This is in a point in Griviks timeline where he believes himself and is intelect to be such a danger to everyone around him that he decides to live a life addicted to a drug that has the side effect of making you rather dumb. He went from being able to create a reality warping machine, to not even able to code a simple "hello world" script. he now lives his life as some junkie on the street.

At this point, he cant even remember why hes taking this drug, just that he needs to or something bad will happen.

I'm thinking i will keep this as Griviks design for the time being, i rather like it!