PsychoLogical
Black and White, Yin and Yang, Light and Dark.
It’s prob just invisible :>Not surprising though it's kind weird they didn't just add Sobble in the poster. Could be a pic of Sobble jumping as to "mirror" Pikachu the same wayoverhyped fanfic fullfillmentLucario is "mirroring" Cinderace (even if I don't agree with this)