Keheheh Kekerakera (Kufufu)

You decide to go outside for a walk and relax, but things take a turn for the worse as a dark portal open on top of a building that's in front of you and a figure comes out of it. It's one of the villains from the group Amarariruku, everyone starts to panic and run as the villain introduces herself My name is Keheheh! I was born to bring the joy of laughter to the world! I'll make people laugh so hard, they will all roll over and die! Jus' kiddin'!