Wataru vs Igni

This battle happened in the 9th Volume of the Lazy Dungeon Master novel.

Beforehand
Igni was released from the Dragon Ravine after spending there around 30 years. As she was bored she saw Wataru's carriage and attacked it.

Wataru was guarding the merchant's carriage while this happened.

The Battle
The crimson dragon attacked out of nowhere and it made the merchant's group panicked. They tried to flee but the horses went crazy from that scary meeting, making them uncontrollable.

The first carriage was first crushed than burned with the Flame Dragon's Fire breath.

After the second carriage was targeted the Hero of Debt revealed himself and challenged the Dragon.

Even though humans cannot recognize the expressions of a dragon, Wataru could sense what the dragon was feeling: lust for murder without reason, just for fun.

As Igni sucked in air for her breath attack, the Soldier of God leaped forward and went for the neck. The dragon evaded but the tip of his sword nicked the monster's skin making it bleed.

The battle continued for ten short seconds while Igni was focused on evasion holding the breath back. It was expected, as she didn't consider the scenario where she can be hurt by a mere human.

After a murderous glare, the dragon flew away, but in the direction of Goren, making Wataru a bit worried.