About Igris, I only noticed after rereading

Igris defeated kamish?!!

I was rereading the epilogue when I saw this dragon, at first I ignored it but questioned who that is. And I am not sure if he is Kamish but after I search him they have similar design, and he was the only relevant dragon in the series other than Antares so I just assumed.

I didn't realized Igris was this powerful, he was overshadowed by Beru and Bellion.