[quote=@Ira]
<Snipped quote by BCTheEntity>

The edges of the blade are wrapped in seastone. The weapon itself is obsidian . I just never revealed. Reinforced with Marxo's haki and full use of his power(since he isn't in contact with the seastone himself) 

I'd suggest you take a note from piccolo and DODGE.
[/quote]

Marble, if I remember. You also forgeting that Obsdian is as brittle as glass, but is extremely sharp.  You playing your self. 

Piccolo dodged alot to, wonder how many times he got revived.

Its a Deathbattle!!!