HazardSpam

Shore: Jellies.
Tropics: Exploding and poison spores.
Alpines: Geysers, flash plants and lava rivers if lava biome. Geysers are always active on the plateau.
Mesa: Cactus balls, tumblers, dynamite, scorpions.
Caldera: Increased fire spawn, randomized lava pool speed.

Mass-spawns hazard for all players.
Consider this mod in BETA for now.
The master generates spawns while the clients themself instantiate them.
Reconnection not yet supported; Reconnecting players will not sync current spawns, but will receive new spawns.

Supports patch 1.27.a