PLEASE DO NOT USE MY WORK WITHOUT CREDITING THIS CHANNEL. Thanks! :D
Scout Sans Art :
https://www.deviantart.com/sanspais-yandere/art/UT-x-TF2-Sans-Scout-BLU-Version-762014755
Team Fortress 2 :
https://www.teamfortress.com/
Undertale :
https://undertale.com/
Most/Almost all thumbnails including this one are heavily inspired by the format that the channel LiterallyNoOne uses :
/user/lilmrdgzmn
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use. No copyright infringement intended. :)