Tree Crawlers (or Poison Spiders) are arachnoid enemies found in the Silver Land . They are found first in the The Whispering Woods and then the Ruins of the Silver Knights. These monsters are apparently related to the Fire Crawler and is almost identical except for the fact that it's green.
Attacks
Tree Crawlers attack by biting nearby opponents. Their second attack involves them spitting acid at their enemies for a mid-ranged attack. When the acid stops, it hits the ground and deals a bit of damage if a player is standing on it