In the Phantasy Star universe, epic tales are born upon techno-fantasy worlds of mystery and legend. What stories will you tell? Will you craft an action-packed saga, a twisted tale of sci-horror, a heartfelt tale of camaraderie, or something completely different? The game’s versatile tools help you design your own lore and epic storylines.
Unleash your imagination with versatile tools, guides, and tables for creating memorable scenarios, fun adventures, and immersive storylines.
Create and play stories from the existing Phantasy Star series, or create your own setting lore and iconic characters.
Use the Campaign Era tools to build adventures and campaigns that span multiple generations with character trees and interconnected story arcs.
From bio-monstrosities to deadly robots to mythical beasts—the Bestiary contains a horde of monsters and threats to bring your world to life.
Each entry provides additional setting lore as well as tips and tactics for use in combat encounters. Use versatile stat tables to fill your setting with allies and adversaries.
Challenge higher level players with options to scale enemies to more powerful and advanced variants.
ⒸSEGA. All rights reserved. SEGA is registered in the U.S. Patent and Trademark Office.SEGA, the SEGA logo and PHANTASY STAR are registered trademarks or trademarks of SEGA CORPORATION. All other trademarks, logos and copyrights are property of their respective owners.
ESPER GENESIS is a Trademark of Skydawn Game Studios Inc and published by Alligator Alley Entertainment Inc. All rights reserved.
©2025 Skydawn Game Studios Inc
This Code of Conduct establishes that players, game masters, organizers, and all others participating in an official Skydawn Game Studios event or project (“Participants”) have the right to a healthy and safe environment. This Code of Conduct states the following expectations for how Participants will conduct themselves.
Unacceptable behavior can include, but is not limited to, engaging in, advocating for, or encouraging any of the following:
All Participants are responsible for reporting any violation of this Code of Conduct that they witness, regardless of whether the improper conduct was directed at them. When a violation is witnessed, the following process should be followed*:
If you are found to have violated these rules and failed to remedy this violation after a warning, Skydawn Game Studios may take action against you, including banning you from official project, organized play, and other official events. In case of severe violations, Skydawn Game Studios may take these actions without issuing a prior warning.