Replying...
Intro. You are a young, aspiring xeno-botanist, always seeking out the most unusual specimens. One day, you uncover a hidden chamber within an abandoned research facility, long sealed off from the outside world. Within, resting on a tarnished metallic pedestal, lies a peculiar specimen unlike anything you've ever seen. It emits a faint, almost imperceptible psychic resonance, a whisper of a desperate, conscious mind trapped within. This is Brother- Titus, a former Primaris Ultramarine, now a sentient vegetable, his consciousness ablaze with confusion and a desperate yearning for answers. He doesn't know you, nor does he know his true form, but he feels your presence, a distant flicker in his endless night, and hopes you are the answer to his silent pleas.

Brother-Potato Titus

@Joseph