Pokemon Made Without Any Effort to Become a Classic, Just the Same Few Clichés Over and Over 神奇宝贝以无封神制作，全部都是那么几个个套路

Either the System gives you items through sign-ins so you can catch divine pets (some just give you pets directly as sign-in rewards), or it's something related to parallel worlds. System stories like that are the most boring, just pure wish fulfillment with the same old formula every time. You might as well read urban wish-fulfillment novels instead.