The character was reference Doctor Lalve's Tiny Desk Engineer
https://www.youtube.com/watch?v=e5v01iAfQvQ
https://www.youtube.com/watch?v=0sLwHisz8TU
https://www.youtube.com/watch?v=QdOalb3wYA4
Explode reference came from here:
https://www.youtube.com/watch?v=7crRVEsHj98

1p~11p Normal.
12p Defeat challenge.

by p0008874