Energy Core's theme song. The Energy Core is the penultimate boss of A Doctor's Tale and is the source power for creating all the blimps that Doctor Bloon created. HP: Left Arm: 100,000 Head: 500,000 (much easier to damage as the arms are destroyed) Right Arm: 100,000 Noticing the monkeys' approach, the Doctor Bloon decides to use the Energy Core itself as the "monster" that will fight them. Adding a bunch of weapons, and making them with a very resistent material.