The Norse father is fairly old, judging by his grey hair and beard. He wears an eye-patch, probably because of an incident with a sky serpent. He has blue eyes, but only one can be seen because of his eyepatch. He also wears brown pants and brown shoes.
His son said he was going to beat his father's record of 14 sky serpents, not letting his sather tell him the full number of serpents that he slayed. After his son came back to tell him he beat his record, he was shocked to hear the full number of serpents his dads had slayed (140).
The Norse father is armed with two big swords (bigger then his son's sword). The sword probably dealt devastating damage to the serpents he slayed, which is probably how he got such a high number. He may also have a dagger which was never shown since he was never seen killing any serpents.