The second room contains Sunset Stickies and Gama, both of which are familiar enemies. While watching out for the burn attacks and belly slams of the Gama, defeat the enemies to proceed. The third room has Kappa and Amagaeru, both being early-game enemies. Destroy these enemies to proceed to a treasure room with six Child Mukade. Depending on whether one has been to the two optional caverns in Oosumi Plains, he/she might or might not have met Child Mukades before. The Child Mukade aren't that hard to kill, but watch out for their poison attack, which is signaled by a leaping motion. Note that they also have a linear burrowing attack that they may use if you are outside of their melee range. The treasure room contains a rock that requires 10 hits to destroy and proceed onwards.