Genos is a very sound sleeper, usually never moving a synthetic muscle by the time he hits REM to the point where he wakes up. However, rarely, he has vivid dreams and nightmares which cause him to babble or move, or in very unlucky situations, incinerate.
They’re very curt. He has to press the button several times with his 2004 cell phone. And he’s all in all not a fan of it. If he has to communicate via writing, he prefers hand-written letters or e-mails.
Killing people. He does it to escape.
✎ - taste in music/literature
(this is so different from my canon genos hc’s lmao)
He likes jazz, and really any kind of instrumental music. He doesn’t like hearing people. As for literature, he does not read much for entertainment, but he’ll read news articles, or articles related to subjects he’s researching.
Main verse would have him being hella naked with Saitama.
Any other instance, it’s not really anything he thinks about. A break or leisure is not really on his agenda. As mentioned before, he kills ppl for fun, and then he gets pissed he’s found zero things on the Mad Cyborg, and then he kills more ppl to take his anger out. He has no concept of holiday unless an outside source introduces it to him.
✪ - favourite food/eating habits
He likes his sardines, and anything spicy. He’ll just... dump an entire bottle of sriracha or tabasco on his food. When he cooks for others he’s very “bring out the natural flavours already existing in the food.” But on his own he likes it v spicy. And he’s a polite eater despite the fact he’s a garbage disposal.
His sadness is quiet. The melancholy he feels is a memory and a ghost that constantly hangs over him, and he pretends it’s not there. Pretends that he does not tear apart families like the Mad Cyborg tore his away. Pretends that his actions are justified because he only does to people what he wished had happened to him.
Main verse would have him being hella naked with Saitama
Otherwise he’s got a crushed Mad Cyborg core or power-source in his hand.