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Guides Systems Characters

Characters & Quests

Detailed profiles and event guides for Tetia, Croise, August, Melchior, and hidden side quests.

Project Solaris Main Characters Roster Tetia Croise August and Melchior

Project Solaris Characters Guide: NPC Quests & Events

Comprehensive guide to all NPCs in Project Solaris. Discover how to trigger side stories, meet Tetia, Croise, August, and Melchior, and unlock hidden scenes.

Last updated: 9/20/2026