Boris the Transhuman

In Season 3 of "Caillou", Boris is turned into a robot human. Also known as "transhuman"

In 2020, Boris is tricked into eating a tide pod with different chemicals than normal chemicals.

By 2022, Boris is fully transformed into a transhuman, with a metal eye and a robot like body

Season 3 mentions
In Season 3, Boris changes multiple times with his body. This is all effected by the changes. In Season 3, he is noticed looking like a different human with just a metal eye capable of lasering someone and unhuman reflexes.

Planned Season 4 mentions (canceled)
In Season 4, Boris looks nothing like a human and is competely surronded by metal to protect him. After a few weeks of final devolpement, Boris has a doctor appointment noticing that Boris is getting effected rapidly that the robot change can kill him from viruses, overheating, lack of power, and a shorter lifespan. He undergoes a 3 year surgery to remove everything before its too late.

The changes
Because of being a robot, he has a shorter lifespan that average humans. His life is cut off by approx. 56%. He also can overpower everything in the world, but however, big consequences can lead to death.