It’s late on Friday night, and Tensei is babysitting his little brother. He’d invited his three best friends to help

Tensei: Hizashi! I can’t believe you lost my brother! He could be anywhere!

Hizashi: He’s a supersonic toddler! If anything, it’s your parents fault for trusting us to babysit!

Shouta: Stop bickering. He’s probably running around the house, we just have to wait for him to tire himself out

Oboro was searching the entire house

Oboro: Tenya! Where are you? Come out please!