I was doing my ritual as normaly. When i noticed that i kept getting my hearts back from the awakened draconium ritual. Then i noticed that if you used 2 tnt instead of one you get an extra heart. So i tested it with 4 tnt and with 16 tnt. I managed to get 4 and 14 hearts from 1 heart. This bug makes it able to multiply the hearts without defeating the ender dragon. I think it might be interesting to fix.
Here are some videos.

https://www.youtube.com/watch?v=nz6ZilPFG4w&feature=youtu.be
https://www.youtube.com/watch?v=rv49th0awbk&feature=youtu.be

What version are you using? I made a change in RC 5 that hopefully fixes that.

2 days ago we updated all our mods. We have also updated Draconic Evolution.
We now run the newest version. In this version i did this tests.
We now run: Draconic-Evolution-1.7.10-v1.0.1
I dont know if the RC 5 is newer then this, my friend said RC 5 was older

Yes we did it in Draconic-Evolution-1.7.10-v1.0.1

Are you saying it dose it in Draconic-Evolution-1.7.10-v1.0.1? (That is the latest version)

Ok i FINALLY found the problem. Because all 4 tnt detonate at the exact same time the damage is processed 4 times before the item entity is deleted.