Crossover Guide
Some quests, like e.g. PokémonQuest and Pomanticar, not only share the same continuity (the PokémonQuest Universe), but also some or all of their events happen simultaneously. The lists below are an attempt to reconstruct the order they happened in. Threads marked with * were run at the same time and have simultaneous events. Threads are listed in approximately the order that they were created.
DiveQuest/PaladinQuest/Knight Blades/GiftQuest
DQ Chapter 1: [ The Tragic Prince ]
DQ Chapter 2: [ Born Bad ]
DQ Chapter 3: [ Not Buried Deep Enough ]
DQ Chapter 4: [ High Roller ]
DQ Chapter 5: [ Something in the Way ]
DQ Chapter 6: [ About a Girl ]
DQ Chapter 7: [ Build High ]
DQ Chapter 8: [ Nobody Home ]
DQ Chapter 9: [ Buried Alive ]
DQ Chapter 10: [ Wishful Thinking ]
DQ Chapter 11: [ Nobody's Hero ]
DQ Chapter 12: [ Nailed ]
PQ: [ PaladinQuest ]
KB Chapter 1: [ The Fighting Spirit ]
KB Chapter 2: [ The Great Divide ]
KB Chapter 3: [ The Sun Underground ]
KB Chapter 4: [ The Double Edge ]
KB Chapter 5: [ The Forgotten Harmony ]
KB Chapter 6: [ The Four Walls ]
KB Chapter 7: [ The Ultimate Swordsman ]
KB Chapter 8: [ The Last Laugh ]
DQ Chapter 13: [ Lucky ]
DQ Chapter 14: [ Hello, My Treacherous Friends ] *
KB Chapter 9: [ The Littlest Feeling ] *
KB Chapter 10: [ The Wilting Flower ]
KB Chapter 11: [ The Forgotten Dance ]
KB Chapter 12: [ The King Below ]
KB Chapter 13: [ The Bleeding Heart ]
DQ Chapter 15: [ Bad Harmony ] *
KB Chapter 14: [ The Mysterious Stranger ] *
GQ: [ GiftQuest ]
GQ: [ GiftQuest II ]
KB Chapter 15: [ The Fire Inside ]
KB Chapter 16: [ The Precarious Concord ]
KB Chapter 17: [ The Dying Storm ]
KB Chapter 18: [ The Mourning Youth ]
KB Chapter 19: [ The Fair Interest ]
DQ Chapter 16: [ Vengeance ]
DQ Chapter 17: [ Forever ]
KB Chapter 20: [ The Effort's Reaping ]
KB Chapter 21: [ The Blind Duty ]
KB Chapter 22: [ The Dearest Gesture ]
DQ Chapter 18: [ Hunting Bears ]
KB Chapter 23: [ The Missing Component ]
DQ Chapter 19: [ Head On ] *
KB Chapter 24: [ Of Great Design ] *
DQ Chapter 20: [ Breed ]
DQ Chapter 21: [ The Pretender ]
DQ Chapter 22: [ Stuck in The Middle ]
DQ Chapter 23: [ Prove Yourself ]
DQ Chapter 24: [ Czar ] (active)
Kara Quest/NicQuest/BlazeQuest/Apocalyption/The Protagonist Dies
Kara Quest:[ Chapters 1-2 ]
Kara Quest:[ Chapter 3 ]
Apocalyption:[ Chapter 1 ]
Kara Quest:[ Interlude ]
Kara Quest:[ Chapter 4 ] *
Nic Quest:[ Chapters 1-2 ] *
Kara Quest:[ Chapter 5 ]
Apocalyption:[ Chapters 2-4 ]
The Protagonist Dies:[ Prologue ]
Apocalyption:[ Chapters 5-6 ]
The Protagonist Dies:[ Chapter 1 ]
Blaze Quest:[ Chapter 1 ]
The Protagonist Dies:[ Chapter 2 ]
Nic Quest:[ Chapter 3 ]
Apocalyption:[ Chapters 7-9 ]
The Protagonist Dies:[ Chapter 3 ]
Nic Quest:[ Chapter 4 ]
Apocalyption:[ Chapters 10-12 ]
The Protagonist Dies:[ Chapter 4 ]
The Protagonist Dies:[ chapter 5 ]
Nic Quest:[ Chapter 5 ]
Apocalyption:[ Chapters 13-14 ]
PokémonQuest/Pomanticar/PQ Report/Shed a Tear/Pokémon Quest Gaiden/Krabby Quest/Rattata Quest
PokemonQuest chapters 1+2- http://tgchan.org/kusaba/questarch/res/533534.html
PokemonQuest chapter 3- http://tgchan.org/kusaba/questarch/res/52845.html
Pomanticar- http://www.tgchan.org/kusaba/questarch/res/60419.html
PokemonQuest chapter 4- http://tgchan.org/kusaba/quest/res/94220.html
PQ Report- http://tgchan.org/kusaba/quest/res/112121.html
Shed a Tear- http://tgchan.org/kusaba/quest/res/112133.html
Pokemon Quest Gaiden- http://tgchan.org/kusaba/quest/res/112286.html
Ratatta Quest- http://tgchan.org/kusaba/questarch/res/112352.html
Krabby Quest- http://tgchan.org/kusaba/questarch/res/112350.html
Mana Ritual/Unforgotten
Mana Ritual Chapter 1:[ Finding A Teacher ]
Mana Ritual Chapter 2:[ Helpless or Helpful ]
Mana Ritual Chapter 3:[ Come To The Party ]
Mana Ritual Chapter 4:[ Creationism ]
Mana Ritual Alternation 1:[ All Alone ]
Unforgotten Passage 1:[ Blank Slate ]
Unforgotten Passage 2:[ Decision ]*
Mana Ritual Chapter 5:[ Info Dump ]*
Mana Ritual Chapter 6:[ Pushed Too Far ]
Unforgotten Chapter 3:[ Royally Screwed Up ]