UzamiJericko is a Spanish YouTuber who quit YouTube at around early 2016 due to problems and frustration, for example, that his videos did not generate almost visits,he maked a video talking about the subject to later delete the videos and after a few years delete the channel.
After closing the channel he made 2 new channels, TaiysuNyan (which later renamed Agents of Booyah) and another one of gameplays called ElJerickoInkling (which I delete with all his videos and can also be considered lost).
Some time later several people recovered and reuploaded some videos of their channel, there is also a page called tutv which had some videos, but the page is actually taken down.
His profile picture
One of his videos which was found