ASMO

i found info on Amso i hope it help all the info on the post as been found on other site
Asmo

Asmo is the boss of the Cornwell's Ruin dungeon. Defeating him is the objective of a quest given to players in Map 1 (Erina). After successfully defeating Asmo, the player may turn in the quest to receive a level 3 lapis of his/her choice. A level 28 monster, Asmo has 34,000 HP, and a high healing ability on top of that. His attack has been described as "decent... (~590). Def.60%: Pretty hard to attack."

Suggested level of player at time of encounter: 24+ (varying by class). Suggested HP: Minimum of 850. Priests and potions strongly recommended!

respawn: 1 hour after been killed.

Basic Stats

Name: Asmo

Hit Points: 34,000

Level: 28

Difficulty: Normal

EXP: 29,000

Monster type: Boss

Items: Drops heroic armor

The second boss in the dungeon named Cornwell's Seal. You have to kill it in a party with five other members, it can be found in an inner room of the dungeon to complete the Asmo-quest. The reward of the quest is a level 3 Lapis.

Although the quest says you have to kill it with five other party members, you complete it even if you kill it alone! Respawn time is 1 hour, +/- 15 minutes.