The tree in Perfidus to be a darkwood tree that sometimes has new branches up high you need to cut off with arrows or physical damage magic, represented as random nodes over it that may not always be there.
Darkwood property: +1 attack +5 mighty, enchants to +3 for adamantine parity. If wood gets stuck inside the tree hitbox, vacuum up with a wood bundle by targeting the ground.
Maximum enchanting for horns/composite add-ons still to stop at the +4.
Darkwood is a tree and a material in source where if the majority of it is made of darkwood it is considered a masterwork item, similar to adamantine. Perfectly fine with it only being usable to make non-composite bows too.