As a HER, Seth's primary purpose for a long time was to spread the disease, and he seemingly succeeded. However, unable to deny his alpha nature, after the destruction of the Third Period and joining the Theater crew alongside Banica, he fell in love with the omega Lych Arklow, and his normally sadistic personality appeared to have mellowed considerably. As a result, Seth became obsessively close to Lych and was always affectionate with him, even spoiling him on several occasions.

The Demon of Wrath | OMEGAVERSE VER.

The Demon of Wrath | VER.

Snape could appear cold, cynical, malicious, bitter, and sarcastic. He had an imposing presence that exuded seriousness, authority, and control, and he was prone to holding grudges and was extremely spiteful. He fiercely guarded his omega nature, and overall, he could have been diagnosed with depression stemming from his profound loneliness. The only person he truly came to love, after Lily rejected him, was Remus Lupin.