After three full weeks with no sign of each other in a template format with few realms, we started far apart, giving us time to develop without much interference.
Around the middle of the fourth week, I headed toward my opponent with 5 Firebirds, 5 Angels, and many Energy Elementals, arriving confidently in the swamp where I found El_Natos with over 70 upgraded Pirates, 3 Angels, and a few units of other creatures.
With the Firebird's speed, I was able to start with a Haste on my Angels, allowing me to kill almost all of his Archers; after that, it was just a matter of time to finish the battle.
It wasn't over yet, and my opponent showed up with 11 more Nix Warriors, which for a moment made me think "I'm screwed" lol, but his main hero was already dead, and the rest of my army managed to get the job done.
Thank you, El_Natos, for the game!