Arthur's indifferent voice made everyone poised for conflict hesitate for a moment.
Lamit and Gilt were taken aback.
Fengter subconsciously looked towards his father's body.
'Detective' Alberts had already raised his hand to touch the hair of the deceased lord—unlike the middle-aged with receding hairlines, the old lord, even in his old age, still had the thick hair that many young people envied.
And thus, such hair could conceal many things.
For instance...
"A nail!"
When Alberts parted the old lord's hair, Fengter immediately saw the nail on his father's head, causing Lamit and Gilt to also show shocked expressions.
Arthur was watching the two of them.
With [Eagle Eye] and [Insight], there was nothing wrong with their expressions, clearly they didn't know how the old lord had died.
But Arthur wasn't disappointed.
Because, while the two didn't know how the old lord had died, it didn't mean they weren't the murderers.