Camp half-blood

Today is another capture the flag day at caml half blood! [This is supposed to be after the first one in the book, THERE ISNT A SECOND ONE IN THE BOOK BTW] Ther are two new campers one of which hate eachother. One is Ullrs son or daughter {Ullr is the god of snow} And he other is a son of Odin. {In which killed Ullr} You can be any one of them or not and just a other camper. [This does not include Tyson or any other characters. Included characters: Grover, Percy, Annabeth and Probably Clarssie.