Vide is the god of chaos and the final battle of the game. Players should have built up every character, because all of them will be involved.
Octopath traveler 2 ~ Vide Boss Fight ~ Final Chapter's Boss
Octopath Traveler II - Doron and Veron Boss Guide – SAMURAI GAMERS
Galdera, Octopath Traveler Wiki
Octopath Traveler 2 – How to unlock Conjurer secret job
Octopath Traveler II - The Journey for the Dawn Walkthrough - Neoseeker
Octopath Traveler 2 - Final Boss Vide The Wicked and Ending
EXP Farming Guide: How to Level Up Fast Octopath Traveler 2 (Octopath 2 )|Game8
Vide, Octopath Traveler Wiki
Optional Bosses - Octopath Traveler II Guide - IGN
Final Boss Guide: How to Beat Vide the Wicked
Build Post for Consistent Secret Boss Kill Guide : r/octopathtraveler