For the normal levels 70-79 quests, please visit this page:
70-79
The quest can be started at level 70 but encompasses bosses that are difficult to defeat unless higher. The level range for all bosses and mobs are within the levels 70-79 Range

1. Speak to General Summer (521, 629) Archosaur, Southwest
-Investigate the situation at Sparrowmark Beach around [387, 675])
-Obtain 1 Wraith Intel Report (Quest drop from Raged Wraith Chief, located at Windswept Grasslands around [369, 866])

-Obtain 1 Wraith Intel Report (Quest drop from Deepblue Scavenger, located at Broken Plain at around [393, 748])
Party recommended
2. Report to Lieutenant Li (521, 629) Archosaur, Southwest
3. Report to Lieutenant Chen (521, 629) Archosuar, Southwest
4. Speak to the Old Soldier of the Wings (556, 669) Archosaur, North
5. Speak to Guard Chao (553, 690) Archosaur, North Gate
6. Speak to Blacksmith Tao June (531, 658) Archosaur, West
7. Speak to Guard Chao (553, 690) Archosaur, North Gate
8. Speak to Boatman (580, 659) Archosaur, East
-Obtain 1 Wraith's Demolition Plan (Quest drop from Yan the Traitor, located at Hidden Orchid Valley, East at around [568, 558])
Spawn time: 3 min 30 sec
9. Report to Lieutenant Chen (521, 629) Archosaur, Southwest
10. Speak to Sage Lu (567, 673) Archosaur, North
-Reward (Coin: 41811 Exp: 69686 SP: 15888)
11. Continue on to quest "Unveiled Truth"

1. Speak to General Summer (521, 629) Archosaur, Southwest
-Investigate the situation at the Valley of Disaster around [445, 404])
-Obtain 1 Wraith Intel Report (Quest drop from Bulldoc Massacrer, located near the Village of Dreaming Cloud at around [554, 390])

-Obtain 1 Wraith Intel Report (Quest drop from Wraith Herd Chief, located at the Hill of the Old King around [457, 445])
Party recommended

2. Report to Lieutenant Li (521, 629) Archosaur, Southwest
3. Report to Lieutenant Chen (521, 629) Archosuar, Southwest
4. Speak to the Old Soldier of the Wings (556, 669) Archosaur, North
5. Speak to Guard Chao (553, 690) Archosaur, North Gate
6. Speak to Blacksmith Tao June (531, 658) Archosaur, West
7. Speak to Guard Chao (553, 690) Archosaur, North Gate
8. Speak to Boatman (580, 659) Archosaur, East
-Obtain 1 Wraith's Demolition Plan (Quest drop from Yan the Traitor, located at Hidden Orchid Valley, East at around [568, 558])
Spawn time: 3 min 30 sec
9. Report to Lieutenant Chen (521, 629) Archosaur, Southwest
10. Speak to Sage Lu (567, 673) Archosaur, North
-Reward (Coin: 50990 Exp: 84984 SP: 19376)
10. Continue on to quest "Unveiled Truth"

1. Speak to General Summer (521, 629) Archosaur, Southwest
-Investigate the situation at the Windswept Grasslands at about [311, 781])
-Obtain 1 Wraith Intel Report (Quest drop from Ossien Soulbasher, located at Boundless Grasslands around [222, 842])

-Obtain 1 Wraith Intel Report (Quest drop from Wraith Fury Chief, located at Plain of Farewells around [236, 756])
Party recommended

2. Report to Lieutenant Li (521, 629) Archosaur, Southwest
3. Report to Lieutenant Chen (521, 629) Archosuar, Southwest
4. Speak to the Old Soldier of the Wings (556, 669) Archosaur, North
5. Speak to Guard Chao (553, 690) Archosaur, North Gate
6. Speak to Blacksmith Tao June (531, 658) Archosaur, West
7. Speak to Guard Chao (553, 690) Archosaur, North Gate
8. Speak to Boatman (580, 659) Archosaur, East
-Obtain 1 Wraith's Demolition Plan (Quest drop from Yan the Traitor, located at Hidden Orchid Valley, East at around [568, 558])
Spawn time: 3 min 30 sec
9. Report to Lieutenant Chen (521, 629) Archosaur, Southwest
10. Speak to Sage Lu (567, 673) Archosaur, North
-Reward (Coin: 62184 Exp: 103640 SP: 23629)
10. Continue on to quest "Unveiled Truth"

Unveiled Truth
-Continued on from either "Level 70-79: Wraith's Ploy", "Level 80-89: Wraith's Ploy" or "Level 90-105: Wraith's Ploy"

1. Speak to Sage Lu (567, 673) Archosaur, North
-Obtain 1 Broken Crystal (Quest drop from Silver Frost, located in the northern-most room in the Secret Passage in Shining Tidewood)
Spawn time: 5 min 30 sec. Party Recommended
-Obtain Moonshade Copper Mirror: 1 (Regular Item, must have inventory space open)
2. Report to Sage Lu (567, 673) Archosaur, North
3. Speak to Sage Lu (567, 673) Archosaur, North
4. Speak to the Sage of Light (567, 633) Archosaur, South
-Reward (Coin: 34068 Exp: 56781 SP: 12946)
5. Continue on to quest "Last Hope"

Last Hope
-Continued on from quest "Unveiled Truth"
1. Speak to the Sage of Light (567, 633) Archosaur, South
2. Speak to the Sage of Light (567, 633) Archosaur, South
-Collect 50 Cyannair Essences (Quest drop from Cyannair Specters, located at Peach Blossom Grove in the air at altitude 33 at around [638, 550])
3. Report to the Sage of Light (567, 633) Archosaur, South)
4. Speak to Sage Lu (567, 673) Archosaur, North
-Obtain 1 Oceanic Stone (Quest drop from Linus the Woeful, located on Nightscream Island (Enter from the ship at Dreamweaver Port at [676, 361] in the Hallucinatory Trench [FB79])
5. Report to Sage Lu (567, 673) Archosaur, North
-Obtain 1 Spirit of the Ancient Boa (Quest drop from Vipenalt: Chornol, located in Twilight Temple 1-2: Requiem of the Wraiths. Must be done in squad mode)
-Obtain 1 Thunderous Command (Quest drop from the Lord of Percussion: Dimensic, located in Twilight Temple 1-2: Requiem of the Wraiths. Must be done in squad mode)
6. Report to Sage Lu (567, 673) Archosaur, North
7. Report to the Sage of Light (567, 633) Archosaur, South
-Reward (Coin: 87400 Exp: 145690 SP: 33217)
-Continue on to quest "Chrono Wheel"

Chrono Wheel
-Continued on from quest "Last Hope"

1. Speak to the Sage of Light (567, 633) Archosaur, South
-Obtain 1 Chrono Crystal Fragment (Quest drop from Wicked Bloodeye , located in the Swamp of the Wraiths at [547, 466])
-Obtain 1 Chrono Crystal Chip (Quest drop from Unholy Darkclaw , located in the Swamp of Wraiths at [563, 472])
-Obtain 1 Chrono Crystal Shard (Quest drop from Damned Poisontongue, located in the Swamp of Wraiths at [580, 483])
2. Speak to the Sage of Light (567, 633) Archosaur, South
-Kill 1 Damned Gaurnob (Located inside the Wraithgate [FB69])
-Kill 1 Cenequus Polearm (Located inside the Wraithgate [FB 69])
3. Speak to the Sage of Light (567, 633) Archosaur, South
4. Speak to the Sage of Light (567, 633) Archosaur, South
5. Speak to the Messenger of Time (552, 653) In the center of Archosaur
Note: In completing this quest you will be teleported to the world of the past in Heaven's Tear.
-Recieve 1 Chrono Key: Heaven's Tear
-Reward (Coin: 76500 Exp: 127500 SP: 29070)
-Continue on to Level 80 Quest "World of the Past, Heaven's Tear"

Level 70-79

Weeping Ghost
1. Speak to the Weeping Ghost (367, 521) Heaven's Tear (Past)
-Obtain 1 Silk Pendant (Quest drop from Fierce Heyenclaw, located located at Great Lake at around [386, 521])
2. Speak to the Weeping Ghost (367, 521) Heaven's Tear (Past)
3. Speak to the Weeping Ghost (367, 521) Heaven's Tear (Past)
-Collect 1 Carved Armor Shard (Quest drop from Whirlpool Wraithturtle, located at [357, 506])
4. Speak to the Weeping Ghost (367, 521) Heaven's Tear (Past)
5. Speak to Apothecary Te (365, 518) Heaven's Tear (Past)
6. Speak to Apothecary Sung (433, 876) Etherblade
-1 Apothecary's Note
7. Speak to Apothecary Te (365, 518) Heaven's Tear (Past)
-Collect 1 Bloodflare's Tusk (Quest drop from Bloodflare, located at the Great Lake at around [335, 536]
8. Speak to the Weeping Ghost (367, 521) Heaven's Tear (Past)
-Reward: (Coin: 18060, Exp: 30100 SP: 6862)

Polluted Lake
1. Speak to Vendor Tang (370, 517) Heaven's Tear (In the Past)
-Collect 1 Stone of Vacuity (Quest drop from Fierce Heyenclaws, located at Heaven's Tear (Past) at around [386, 521])
-Collect 1 Golden Xenoscale (Quest drop from Cerebruskins, located at Heaven's Tear (Past) at around [371, 515])
-Collect 1 Tentacle of Stream (Quest drop from Farland Slithers, located the Great Lake at around [382, 503])
-Collect 1 Ironcrab Shell (Quest drop from Farland Crustans, located the Great Lake at around [380, 507])
2. Report to Venor Tang (370, 517) Heaven's Tear (In the Past)
-4 Mirage Stones
-Reward (Coin: 8892, Exp: 14820 SP: 3379)

Polluted Lake Yes, this is the same name as the quest given by Vendor Tang. The one given by Venor Tang is named incorrectly
1. Speak to Apothecary Te (366, 519) Heaven's Tear (In the Past)
-Kill 8 Farland Clam (Located around [383, 525];[374, 525])
-Kill 8 Farland Kraufis (Located around [369, 526])
-Kill 8 Farland Mermaid (Located around [329, 528])
-Kill 8 Farland Tortoise (Located around [329, 528])
2. Report to Apothecar Te (366, 519) Heaven's Tear (In the Past)
-Reward: (Coin: 8892, 14820 SP: 3379)