Baku Otouto -

Hiro looked at the tiny, trunked creature, then looked at the glowing, buzzing 7. "Is that... my math homework?" Hiro asked sleepily.

“It’s okay, nii-chan,” Akira would whisper. “It wasn’t real.” baku otouto

The Baku Otouto beamed, tucked his floppy trunk under his chin, and vanished into the night, ready to find more nightmares to turn into dessert. Hiro looked at the tiny, trunked creature, then

The baku’s slit of a mouth curled into something like a smile. It shuffled across the floor to Haru’s sleeping form, pressed its snout to Haru’s forehead, and inhaled . Hiro looked at the tiny

"The Explosive/Unstoppable Little Brother." This is a specific manga title that leans into supernatural or action-comedy tropes.