It's Tenya if he was a Squip. Based on a BMC X MHA series or artwork.
A part of #OperationVillainTenyaIida
"Denki, everything about you is terrible."
"I will tenderly guide you."
"Don't smile. Stare intensely. Speak like you don't care about your own death."
"You won't feel left out or unsure, not pitiful children anymore!"
"Up Up Down Down Left Right A!"
"Denki, you can't get rid of me that easily. Denki... Denki..."