Wario

Wario is Waluigi's big brother. In New Super Wario Bros Wii he saved Bowsette. He has saved Bowsette from the Toad Brigade a lot.

Background
Wario was born in 1979. When he was about 1 year old his little brother was born. Baby Wario and Baby Waluigi lived in Los Angeles. For some reason, they crossed paths with Baby Mario and Baby Luigi. That started a rivalry that would last forever. When they grew up, the Wario Bros fell in a Warp Pipe and they ended up in the Koopa Kingdom. When Toadsworth and his army kidnapped Bowsette, Wario and Waluigi went to save her. Later, Toadsworth was joined by the Toad Brigade, a group of six Toads. When they kidnapped Bowsette again, the Wario bros went to save her. he is also wapeach's boyfriend.

Role in Super Mario Bros. and Iceland
In the game, WarioWare, Inc. is attacked by the Koopa Troop. So he and Waluigi have to defend it, which they are unsuccessful. However, Mario and Luigi go through Diamond City not knowing where they were. When the bros. arrive at the WarioWare building, the Wario Bros. thanked them, and they joined them to defeat Bowser.