48 - Kor'drak, the Merging Metal

Kor'drak, the Merging Metal is a changing weapon created by fusing of Great Earth Serpent Kor'drak's soul with initial weapon;
And now this Scythe merges itself piece by piece with any metal that contact its body (even from blood) building up mass over time.
Original work done in 02.21 and changed recently;
Here's all versions.