Thunderhead Voidscale's Links
Thunderhead, at first, wasn't happy about helping Obsidian and was only doing it as he owed Luckystar a favor. But after a while, once he realized the enormity of the situation Obsidian was in, he lightened up on the poor kid.
Obsidian was initially nervous around Thunderhead, who didn't even seem to really like him. But after a while, Thunderhead warmed up to him and now they're best of friends.