#25 "That is a fascinating tattoo that you have." Dagur Hiccup
When Dagur received his soulmate ink from the gods, he filled Hiccup's head with the horrible idea that they might be destined for each other. After all, no one else in the Berserker tribe had matching ink with their heir.
When Hiccup received his soulmate ink from the gods, he did everything in his power to keep Dagur from finding out. Thankfully, the deranged Berserker was imprisoned by that point.
Then the war with the hunters began and Dagur went from enemy to tentative ally and maybe even friend and Hiccup found himself letting his guard down until one day Dagur spots the ink on his arm. The Berserker is all too excited that he was right all along.