Slime for the Slime God!
Henzell says...
  1. Level 4 Summ. Prior to 0.15, summons an elemental corresponding to a nearby tile. Can spawn hostile, which may be unpleasant to deal with.
  2. An elemental's friendliness depends on the elemental magic skill pertinent to its type, with water elementals using ice magic. Very dangerous at low levels if hostile. Friendliness rate is skill level in 10 (or 15 for air) and capped at 96%. Fire: lava, flame cloud. Water: water or fountain. Air: cloudless floor.

Information based on master branch and the great LearnDB.
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