Living Mercury possessed only three abilities.
The first was an extremely strong magic resistance that Alchemy City had somehow created, such that even a Paladin's Holy Slash could hardly inflict much damage; the second was the devouring talent from the Slime race, except that once it became Living Mercury, it devoured only metal.
And the last one was the talent Amberser had imbued with a lot of cost and thought, from the soul level—Shapeshifting.
Living Mercury was like a newborn child, not yet adept at handling this talent, only capable of simple mimicry.
As a result, Living Mercury transformed into a mercury humanoid, looking about seventy to eighty percent similar to a Paladin, but the details were all blurry, like a candle melted halfway.
But regardless of how finely crafted the form was, it did indeed mimic the Paladin's previous movements very vividly.