DETERMINATION

DETERMINATION is the 13h episode in the series.
== Plot synopsis ==
As you can see, this episode is when Yukki Rin appears.
== Appearances ==
There are many appearances in this episode.
* Lust Sans
* Yukki Rin
* Rin
* Temmie
* TayTay
== Notes & trivia ==
* Since the airing of Red bull, this episode has gotten more popular than most episodes. This anime was meant to be funny but more educational and other things.