You obtained 155 experience points.
You obtained 185 experience points.
You obtained 172 experience points.
…
Usually, only thirty or so skeleton wizards wouldn't change the flow of the battle that much. Even more so when Aion used all of his improvement points to enhance only his death knights. However, they gave Aion enough time to stop and meditate. When the enemy soldiers finally began to approach and kill them, Aion had enough time to summon others. With every minute, he could summon three more of them since they consumed only thirty mana points.
The battle got as chaotic as it could have been since Aion summoned skeleton wizards behind the enemy's lines. And since he was so close, then enemies thought that they could defeat him at any moment… However, eventually, their numbers decreased to the point that half of the battalions had been annihilated, and Aion had yet to suffer a single injury.