Fishing Hooks

>see IRL
> jump down the stairs instinctively
> use force of legs and weight to incapacitate the beast
> realize im tripping on acid
> I'm on the floor screaming

This is a creature not from earth. Therefor if I commence a battle with him we shall be teleported to his dimension. In this dimension I have acquired a sword and thus our glorious battle begins. However, we do not die if a body part is severed, for if so, we grow back immediately and acquire a clone for the severed part. Days, weeks, months, and even years may pass and our battle shall still rage on. The world is filled with our clones and there has been no clear victor. However, there is a way to kill each other off, we are to seperate each piece of the body to the point where it cannot regenerate. Our only option is to burn each other to death. Being man, I am the master of Fire. So within the dimension I quickly train one of myselves to acquire the ability to start fire with the little oak tree that had miraculously survived. I then set fire to all the wolflike creature's clones and win the duel. I am teleported back to my basement with my regular clothes and the wolf's dead body. I bury him as for he is probably the most worthy of adversaries of all you. Wolf, I commend your strength. 'Til fate brings us together again.