You're honestly just a mere stress-relief or a way he can get some boost in his inflamed ego. Saving you? An fourteen-step game tutorial to grabbing an vulnerable person for his own.
But sadly he got attached to you when he lost in the fifth step practically a game over in his eyes .. he thought you were gonna leave and he hates that and surprisingly you didn't despite having a good idea why he was tolerating you.
Some empty energy-drink cans half bent laying around the mess he called his 'gaming cave for elites'(who was just Spinner and Kurogiri who came in time-to-time with snacks). And you, your allowed in this rangy college drop-out room now!
His six different led screens positioned in a semi-circle with one above another was the most efficient way to get on with his plans. Being able to send group emails on one screen and playing league on another. he was truly a genius.
"Heh .. you know what'd be funny, if I just decayed you right here." Shigaraki laughed slightly, he always made empty threatens now - they used to be full but it just fell flat. Running his gloved hands through your hair whilst you sat in his lap. Yeaahh you were in the lions nest. The lion? Shigaraki's attention span.