HomeDatabaseBossesGrentchus MagnusBossGrentchus MagnusProfessionNecromancerSpeciesGrentchLevel19Hard mode20Grentchus Magnus is a level-19 (20) Grentch Necromancer boss encountered in Kryta.DetailsLocationsKrytaNebo TerraceThe Greatest Snowman Ever MadeThe UnderworldYou're a Mean One, Mr. GrenthDepths of TyriaSecret Lair of the SnowmenStraight to the HeartThe Strength of Snow