Treant

Giant (18’ tall) humanoids that look like trees. Dwell in forests. Are concerned only with protecting the plants of their home. Speak their own long-winded and circuitous language.

AC2 [17], HD8 (36hp),
Att 2 × fist (2d6), THACO 12 [+7],
MV 60’ (20’), SV D8 W9 P10 B10 S12 (8),
ML 9, AL Lawful, XP 650, NA 0 (1d8), TT C

• Distrust fire: And those who wield it.
• Surprise: On a 1–3, in a forest, due to being mistaken for a tree. Encounter occurs at 30 yards or less.
• Animate trees: Each individual can animate 2 trees (within 60’; may switch trees at will). These fight as treants with movement rate 30’ (10’).

Source: Classic Fantasy