These are the bosses found in the Wario series.
“Wart Bro (known in japan as Mamu Bro) is the main antagonist of Super Wario and Waluigi, he is...Wart Bro
“Aerodent is the boss of the Topaz Passage and the fourth boss in Wario Land 4. It is a teddy...Aerodent
“King Boo is a character who appears as a minor antagonist in the Mario series. He is the leader...King Boo
“ Muncher the King is the first boss and the main antagonist of the microgame Super Wario Bros.Muncher the King