C1966 The Chosen Ones Who Suffered a Blow

Not much time passed.

"Hahaha..."

The laughter of collusion started to echo on the stairs instead of singing.

"Speaking of which, compared to singing, I feel that running two steps is better and more shocking."

"Then it's decided. Running while singing?"

It was unknown who among the two first mentioned it. Soon after, two figures, one fat and one skinny