"Everyone looks pretty grown-up after summer break"
Shinpachi finds himself in stuck in a completely different world.  That is when the Shinsengumi sends a berserk Yamazaki to pick up the bewildered Shinpachi.
The warts, which attach themselves to organisms and absorb their life energy
Las verrugas, que se adhieren a los organismos y absorben su energía vital
A verruga que se prende a organismos 
vivos e suga sua energia vital