- His name is a curse across the world (except Lether, obviously), so recognition isn't a problem
- High House Death has extremely active membership, though a bit of turnover
- He regularly harvests the souls of the dying (and their energy?)
- He's not afraid to regularly and consistently meddle in mortal affairs
- He has dominion over souls indirectly pledged to him (Dunsparrow, Toc the Younger)
- RG implies that he at one time held the Throne of Ice (and therefore the Hold of Ice?)
- He's been around a long time- Raest recognizes him, albeit as the Death Walker (pre-House?)
Why hasn't he taken on the Crippled God directly, or at least smacked down the members of the House of Chains? He's certainly not afraid to smite his own House, such as Dassem Ultor. Why did he need/demand a sacrifice at the Chaining? Was that a bribe for his collection or fuel for the power necessary to complete a final Chaining?
Finally, what is the empirical difference between the blood sacrifices given to Elder gods and the sacrifices of the living made in Hood's name? Has he elevated himself to Elder levels?