It's no problem, i'm very glad i can help, anyways:
I received the Raise HP by purifying a portal, then i put the HP to my tiny bat, to fuse it; i sent the bat to the dark world, and the cape guy fused its items into the Raise HP (with poor results for the stats XD) so yeah, it's a fused item from the cape guy but i took it from purifying a portal.
I'm currently using the 0.32 version of your patch, the last one when i checked.
I hope i answered correctly to your questions, and if not i'm here to correct my post and give you more details; i will keep to play the game and try different things with this patch.