I am John Skeleton.
Used some mana paste to reconnect the bone. Arm's working good as new.
For those that want to try this yourself, here are the steps to make Mana Paste:
Step 1
Find someone who can use magic. Preferably yourself, but friends with magic capabilities who are willing to help work fine.
Step 2
Enchant a fruit or vegetable. Corn works the best, as you're going to want a starchable veggie for the paste.
Step 3
Brew a potion of healing. Normally, this can't heal undead or magic entities. That's where the corn starch or similar material comes in.
Step 4
Combine the potion with the enchanted starch, making yourself a magically-charged healing paste. This still won't heal undead wounds on its own though.
Step 5
Add some dead herbs to the mixture. Chamomile is a good herb, but dead mint or withering dandelions can work in a pinch.
Step 6
Mix the paste together really well, until it's a solid puke-ish green. It's not pretty, but that's Mana Paste. It should be sparkling the same color as the mana used. In my case, purple. In yours, it could be red, blue, green, also purple, orange, or any other color. Do note that if the sparkles are multicolored, you've made Mana Gel, not Mana Paste. Mana Gel uses multiple type of mana and a mana potion, not a healing one. All that the gel will do is be a good pomade.
That's about it from me, then. Take care everyone. John out.