Finally, sometime later those frogs came out from the poisonous pond and this time Sam already decided to kill all of them. He did not want to waste any more time on those Monsters and because of this he uses much more original spiritual energy and instantly he killed every one of those Monsters.
After killing everyone he gets close to those Monsters and also puts their dead body and those in the inventory. But while putting the dead body of those Monsters he was also quite careful so he did not get affected by the poison.
Even though those monsters were dead, they still released poison from their body. So just after killing them if you wanted to touch their body then it could be over for you or it could be very dangerous for you.