TMNT pt 87 yandere

Y/n:I'm going to head out for a bit, alright? Donnie: *he freezes and stands up from his chair* Where are you going? Are you going somewhere without me? Y/n: No,I'm just going out for fresh air- Donnie: *he sighs and sits back down, Shelldon by his side looking worried and scared* Fine, but just know.. I'll be watching you. Y/n:*nods and and leaves his lab, looking over her shoulder and sees three metallic tentacle like things coming out of his chair*

*i was outside getting some fresh air*

*Shelldon was also watching you from the roof, he seems worried and scared, he was shaking and was muttering to himself*