Because its growing location was none other than the famed Thunder Mound, an area conducive to gathering thunder and lightning, not to mention the shallow iron ore veins beneath the ground; throughout its growth period, it absorbed a significant amount of iron elements. If thunder wouldn't strike it, then who?
Transferring enlightenment knowledge didn't require strength, but when the Thunderwood began reforming its body, it required a vast amount of natural power.
Luna's natural power.
The strength diverted from the five Treants.
None could completely satisfy its demands, compelling Gaven to once again draw upon the power of the Dragon Oak Mother Tree, just to meet its needs. However, once the enlightenment was complete and he saw its attributes, he felt all the effort was worthwhile.
Life Force: 210 (Life Dice 17D12+102)
Size: Colossal
Attributes: Strength 19, Dexterity 10, Constitution 22, Intelligence 18, Perception 16, Charisma 14
