...The dragoness carefully examined the door, pressed her paw against it, and shifted her vision to the infrared range. For about a minute she watched the heat from her palm warm up the metal. Judging by the diffusion rate, the thickness of the door is about ten millimeters - quite a lot. Will the dragon cope with such an obstacle in one blow? Even such an amazingly trained dragon as Taiga, the multiple champion of Drakia in all types of martial arts?
There was only one way to check. Taiga left the lotus position and, throwing her tail over her shoulder, folded her wings as much as possible, interlocking the fingers of each hand with the main wing claw of the corresponding side. She slightly moved the received “double” paws, warming up and regulating her breathing. Throughout the body, from the base of the tail and above, along the spine, heat slowly spread, the rhythm of the heartbeat increased with every moment. A minute later, Taiga's body switched to modes beyond normal dragons, the pulse reached several hundred beats per minute, the blood rushed through the veins at an almost sonic speed. To saturate her with oxygen, the dragoness breathed spasmodically with her wide-open mouth, exhaling puffs of almost hot steam up to five times every second.
Sensing that even her uniquely developed body was nearing its physical limit, Taiga closed her eyes for a moment while concentrating in the A-Ki method and delivered a monstrous blow to the steel door, putting her entire two-ton mass into a deadly burst of energy compressed into a point. A dynamometer at that moment would show a peak pressure of ten to twelve thousand tons per square centimeter, more than many industrial hammers.
The metal could not withstand an attack capable of overturning a tank.