Just some MM x DiE headcanons for me~ (^ω^)
Esper has seen many Masterminds, but he doesn’t know what makes this one so special to him.
Mastermind created a link between his and Esper’s Dynamo, and stole some code off of Esper’s Dynamo, so that Esper can always find his way back to Mastermind’s timeline and so Mastermind can always contact Esper.
They work in the same lab sometimes, late at night. The only sound is the clicking of keys and the whirring of computers, maybe the gentle sounds of Mastermind putting together another drone, but they’re happy with the silence.
When not working or testing things out, they tend to have long debates about Nasod research. They somehow manage to do it while avoiding the subject of their past.
When Mastermind has panic attacks about failing, Esper at first tries not to get involved. But as they fall deeper in love with each other, Esper finds himself doing anything to calm Mastermind down and bring him out of the panic attack, from holding Mastermind for hours to creating shadow pictures to take Mastermind’s mind off things.
Mastermind has to get very familiar with Esper’s insanity. He learns quickly how to calm Esper down, and when to leave Esper alone and when to insist he stay with Esper.













