The tidal wave was causing havoc as it moved further inland, enveloping the Terra Beetles one by one and thrashing them around inside as they were bombarded with rocks and other debris that was also picked by the tidal wave and moved at high enough speeds to cause some serious damage when colliding against the Terra Beetles who were quickly dying out due to getting hit in vital organs by the debris and having no air to breathe.
Iris wasn't really concerned with what was happening to the Terra Beetles as she just hoped to ride the tidal wave all the way over to where Bill was launched inside the forest as she needed to make sure she was alright before she was all out of power and completely useless.
