Ruin Kobold Sentinel

Ruin Kobold Sentinels (ルインコボルド・センチネル) are found in the boss room of the 1st Floor Labyrinth in Sword Art Online. They aid Illfang the Kobold Lord as minions, adding further struggle for players to defeat the boss. They are so far the only known enemies seen fighting alongside a Labyrinth boss in the original Aincrad, most likely to make the fight more challenging to the opposing players as Illfang is weak compared to other high-level boss enemies.

They are considered as rare monsters, because they are not found outside of the boss room.

It takes Asuna about four strikes of «Linear» to defeat a Ruin Kobold Sentinel in battle.

Centinela Ruin Kobold