You say a Pokémon and I'll guess the region or came from

Bidoof, chimecho, Groyvle, diglett, dugtrio, sunflora, corphish, loudred, croagunk, Chatot, wigglytuff, shiny celebi, dusknoir, Kecleon, dialga

My avatar, my “ideal” avatar(not hard if you know me and the fact we don’t get anything beyond Gen 2), Dewpider, Sandile, Bagon, Girafarig, Croagunk