The Ren and Stimpy Veediots Ending Challenge Completed!
If all of you are wondering how I was able to do this, this is my answer:
It's all about 火事場のクソ力 (Kajiba no Kuso Chikara) - Burning Inner Strength.
I completed this challenge, I better get a Goddamn reward for wasting 3 hours and 41 seconds of my life!!! THIS WAS SO FUCKING PAINFUL!!!
Here's a screenshot: