The god of thievery this god ascended differently to most rather than amassing a huge amount of power to claim their domain they stole power by binding themselves to multiple gods with runes siphoning slight parts of their power until eventually having stolen enough to use this power to create a new domain for themselves to have control over.
Due to the way they ascended and their domain being thievery their powers are much more chaotic than most rather than their power being specifically related to their godhood the power is instead tied to the items they have stolen boosting the power of magical weapons and items.