When something causes Avaxus to make his train arrive 15 minutes early (this is a secret), it causes Avaxus to fight Dimensionia with his Act 62 moveset. After completion, Ivan suggests they go to the desert, and Avaxus is added to your character roster.
When something causes Team Dimensiona (secret) to take longer then normal to beat the Dane Gang it allows for their other 2 members Ivan & Avaxus who were running 15 minutes late to still arrive in time to fight the Main 7.
Avaxus proceeds to fight the player while Ivan sits back and does nothing.
Although the Console starts to say that you receive Avaxus upon beating the secret portion of the act, it finishes by saying Ivan has been added to your character roster.
In act 62, The Dane Gang comes across Avaxus and Ivan at a pitstop. They fight at first, but after negotiation they join Nick and the Dane Gang.
|LMB||Punch at inhuman speeds for a few seconds.||Slash upwards with your Orochi.||100 (10), and 4 lifesteal (about 10 punches); 120 (12) and 4 lifesteal for Orochi.||
Fists: 1.65 seconds
Orochi: 2.03 seconds
|A green aura surrounds you||A green aura surrounds you||27 DMG, 150 Lifesteal||None|
|Q||Switches between fists and Orochi.||N/A||4.30 seconds|
|E||Perform an uppercut. If it lands, it will cause a stunlock, along with rapid punches.||Create a neon green projectile which stays in place for a few seconds then fires of into the direction you aimed in.||100 (10) first, consecutive punches do same damage, 4 lifesteal; 100 (10) damage for Orochi, 2 lifesteal||
|R||Throw five knives in a cone formation.||Charge up for 3 seconds, then Avaxus uses Houtenjin.||100 (10) per knife, 4 lifesteal; 100 (10) on kick, and 4 lifesteal||
|F||Kick forward in attempt to stun an enemy. If succeeded, it is followed up by an extreme amount of curbstomps.||Throw your Orochi in the mouse direction. If it lands, you jump to the enemy hit and open up a portal. The portal shoots out many serpents. After that, you use the Susanoo Spear and gain and ethereal version of the Susanoo Armor.||Kick does 100 (10) damage, with 4 lifesteal, stomps do 50 (5) damage, with 2 lifesteal; Orochi does 10 damage, 4 lifesteal, following projectiles do 2 damage and 2 lifesteal. Susanoo Spear does lotsa damage (Atleast 1000, as it does 100 in Brawler) and the Armor gives you extra health.||
Susanoo Armor, commonly called as "Robot Mode" or ''Spear Mode" is a temporary mode that buffs your damage and your HP. (HP: 560)
If you are able to get this mode more than once without dying, the HP increase will get higher. Every time its activated in a same use of Avaxus, the HP gain is doubled (e.g. if you turn into the armor mode your second time, your HP will be 1120)
Avaxus himself said that Karthus and Avaxus both hate each other in the story.
- Avaxus was bought by someone else, rather than the creator himself.
- The pose Avaxus is doing in his portrait is a reference to Shadow Dio's pose, from the popular JoJo's Bizarre Adventure series.
- Additionally, some of the sounds he has are also references to JoJo's Bizarre Adventure. When he switches back to his Fists from his knife form, he says "Yare Yare Daze", a famous quote that character Jotaro Kujo utters, usually to the effect of exasperation and/or annoyance. Avaxus is based off Jotaro.
- Avaxus has taunts that reference the character Yuuki Terumi from the fighting game BlazBlue: Chronophantasma.
- Avaxus used to be an exclusive, but he is now a secret.
- At 50/50/50, he gains a lifesteal aura.
- Avaxus's whole moveset are a reference off the two characters, Yuuki Terumi and Hazama, as from the fighting game series, BlazBlue.
- There are two special versions of Avaxus, one thats owned by Drager, Darkkyraki and Avaxus himself which is able to perform Avauxs' moves from act 62 (and more) in both forms and one only Avaxus has which has a demonic lifesteal aura and can summon snakes.