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Birth of Oni To surpass the power of Oni, you must defeat him in Arcade Mode on the hardest setting.

Sexting Send Otacon a picture of the marine with no pants

World of the Strong Created the world of Yosuga.

Steel Grip Attain grip level 3

World of Silence Created the world of Shijima.

An Unforeseen World Created the world of Musubi.

Conflict of the Past and Future Complete Chapter Five.

Batting an Eye Defeat the 88th floor boss.

Who Ya Gonna Call? Take a clear photograph of the ghost image in Hold No. 2

Summon Search and Rescue Completed Story Trial V in gauntlet mode.

Core Strength Acquire Steve the Ridepod's Master Grade Core.

Foul Play Defeat the 89th floor boss.

Weapon Completionist: Plant Collect every type of weapon in the Plant

Compendium Completionist Catalogue every item.

Wow... Defeat PoH.

Love Hurts Watch Rose kill Raiden on a rooftop

Lord of Creation View all the endings.

Boss of the Bestiary Encounter every enemy.

Birds and the Bees Breed a pair of fish.

Hollowed Out: Driogeer Skycaves Defeat the Driogeer Skycaves boss.

The Lightning Flash Reach maximum affinity with Asuna.

Party All Night Won the party battle in the Coliseum with a special battle. Party on.

True King of Chaos Obtained all the trophies.

Successor to the Vineyard Throne Unlock all item creation recipes.

Hollowed Out: Alevaste Otherworld Defeat the Alevaste Otherworld boss.

Hollowed Out: Administration Area Defeat the Administration Area boss.

Vamp Eyer Catch a glimpse of Vamp standing in the streets of New York during the end cinematic

Overruled Defeat the 90th floor boss.

The Shadow Defeat Hollow Kirito.

Don't Taze Me, Bro Tranquilize 100 enemies

One-Hit Wonder Defeated an enemy at max HP with a single attack fifty times in ranked matches.

Gazed and Confused Defeat the 91st floor boss.

Infinite Introduction Activate an Exploit

Caution: Hot Down an enemy with steam from a pipe

When Two Eras Collide Complete Chapter Six.

Bringing Order to Chaos Defeat the 92nd floor boss.

Not a Scratch Won thirty ranked matches without taking HP damage.

The "Me" in Team Defeated three opponents by yourself in a single ranked match fifteen times.

Fulgent Aegis Received a grade of A++ in three ranked matches as Warrior of Light.

Creeper Hit Defeat the 93rd floor boss.

Blazed Away Defeat the 94th floor boss.

Yeah Phoenix You defeated the Phoenix. It's a phoenix, so it's not really dead.

Heavy Heart, Heavy Sword Received a grade of A++ in three ranked matches as Cloud.

A Sight for Sore Eyes Defeat the 95th floor boss.

I Will Knock You All Down Received a grade of A++ in three ranked matches as Garland.

Once Upon a Time in Aincrad Defeat the 96th floor boss.

Not Today Defeat the 97th floor boss.

Universally Renowned Beat the game on Universe difficulty.

None the Kaiser Defeat the 98th floor boss.

Hard is Hard Cleared the game with the difficulty set to "Hard." I'm sure you can do "Mania," too.