cipher - Can You Decipher It?

Cryptogram Puzzle #1

Message:

cp pl cq gv ud fl qz nt da bq kl ql ha uv dv ht od qt hd

"np bf qk wa ud lw fd lx cr dl pe bq rm fl

np bf qk wa ud lw fd lx cr dl pe bq mg dV"

Hint 1:

Why did Odin hang on a tree for three days?

Hint 2

(related to the answer you get from the first one): It is the oldest of its kind

Hint 3:

Ciper type: What do adults always tell children when they are playing with other kids in a game?

Answer

I'm bad at ciphers, but the clues are probably
1

Odin hang on a tree to find knowledge, or the runes.

3

This is most likely the playfair cipher.

Edit:

Thanks to guest for the rest. Hint 2 refers to

Elder Futhark

and using that as the key gives

good job, here's your hint for the next upload. Some say the world will end in fire. Some say the world will end in ice.