The games logo uses the Ouroboros which symbolizes self-reflexivity, cyclicality, re-creation, and things beginning anew as soon as they end similar to the phoenix.
Trinity: Souls of Zill O’ll, known as Trinity: Zill O'll Zero in Japan, is an action fantasy RPG video game set in part of the Zill O'll series, which had previously appeared on PlayStation, PlayStation 2 and PlayStation Portable.