The strong feeling that compels one to go play other Fromsoftware titles after they've beaten their first one for the first time.
8/10 it usually ends with said person becoming another Fromsoftware fan.
"Wow I just beat Elden ring! I don't know why but now I have the sudden urge to go and play Demon souls, Dark souls 1, Dark souls 2, Dark souls 3, Bloodborne and Sekiro now"
"Ah, another gamer that fell into the Fromsoftware trap, damn."