Esok Sekolah - $30M/s (Secret)

Overview
Esok Sekolah is a Secret Brainrot that produces $30M/s and costs $3.5B

Esok Sekolah is a humanoid schoolhouse with limbs and a face, with its tongue sticking out and saliva dripping off of it. The number on the schoolhouse reads '9' and has a sign that says the same number. It produces fire particles and has a steeple on top of the roof.