For anyone who wants to adopt this background story, here I provide you a list of New World characters who exist (or atleast probably exist) at that time. The names I mentioned here are in accordance with spelling from wikia.
- Inberun a.k.a Evileye (under the name of Landfall)
- Rigrit Bers Caurau (safe to assume she's capable of 5th tier magic)
- The Dark Knight, along with 10 others from The 13 Heroes, and those who related to them
- Fluder Paradyne (at that time he doesn't reach 6th tier magic yet)
- Chaindorks Vaision (Tsar) a.k.a Platinum Dragon Lord
- Other Dragon Lords
- Evil Deities
- Pinison Pol Perlia
- The party who helped and promised to Pinison (they're most likely the 13 heroes themselves, or related to them)
- Zy'tl Q'ae
- Minotaur 'Boastful' Sage (probably still alive)
- Hamsuke a.k.a Beast of the South (most likely)
- Ryraryus a.k.a Serpent of the West (probably)
- Guu a.k.a Giant of the East (probably)
- The unnamed sleeping beauty in deepest level of Sea/Marine City
