AION2Pets.org is a free resource for players building a pet collection in AION 2. Its pet atlas brings together entries, locations and collection information so players can research their next target in one place. A browser-based tracker lets visitors mark their own progress locally, while the soul-cost planner supports preparation for upgrades. The website is available in nine languages and can be used without creating an account. It is designed around practical questions: which pets are available, where their documented sources are, what remains in a collection, and what to plan next. This is an independent, unofficial fan project and is not affiliated with NCSOFT.