GodMineYT's Siren Head mod

Siren Head is a mob that attacks players and villagers. It stands still until it spots prey, and players can hear loud stomping as it gets closer. Travelling further through the world makes an encounter more likely over time. The mod was created by GodMineYT with MCreator, in collaboration with MCreator's own tooling, and the Siren Head design is credited to Trevor Henderson. Files exist for NeoForge only, for 1.21.8, and both the server and every player need the mod, since the environment is client and server. The code is under All rights reserved, so the mod is not open source.