**Nerathis, Terror of the Deep** is a new Global Boss added during the Summer Event 2026. It spawns once the server community has collectively defeated 1,000 Summer Mobs, and can be challenged via `::nerathis`.
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Nerathis, Terror of the Deep
Nerathis, Terror of the Deep is a new Global Boss added during the Summer Event 2026. It spawns once the server community has collectively defeated 1,000 Summer Mobs, and can be challenged via ::nerathis.
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Older wiki info, not confirmed by recent updates: Nerathis isn't a subject in sources/facts.json, so none of this page's numbers could be verified against an update post. Not marked ended, since Aquanox's own page notes that Summer Event pets remain obtainable from Nerathis.
Spawn Condition
Detail
Value
Trigger
1,000 Summer Mobs defeated server-wide
Command
::nerathis
Location
Same island as Aquanox, but in a separate instanced version of the map
Independence
Nerathis and Aquanox operate independently — both can be active simultaneously
Guaranteed Rewards
Every kill of Nerathis rewards:
Item
Amount
Avernic Taxbags
15,000,000
Global Boss Tokens
3×
Sunflowers
20×
Summer Tokens
50,000
Drop Table
Ultra Rare
Item
Rate
Summer Casket
1/10,000
Apex Casket
1/7,500
Gold Battlepass
1/7,500
Eternal Casket
1/5,000
Summer Titan Pet
1/5,000
Aqua Fang Pet
1/2,500
Pineapple Pet
1/2,500
Summer Pet
1/2,500
Crabby Pet
1/2,500
Beach Stinger Pet
1/2,500
Monkey Pet
1/2,500
Watermelon Pet
1/2,500
Royal Crawler Pet
1/2,500
Mythical Casket
1/2,000
Diamond Casket
1/1,000
Rare
Item
Rate
Goodiebag Island Pick
1/500
$100 Bond
1/500
Gold Casket
1/250
$50 Bond
1/250
Keepsake Key
1/250
$25 Bond
1/100
Summer Potion
1/100
Silver Casket
1/50
Uncommon
Item
Rate
$10 Bond
1/25
25,000,000 Avernic Taxbags
1/25
Summer Activity Booster
1/25
Summer DMG Booster
1/25
Summer DR Booster
1/25
Summer Superior Booster
1/25
Common
Item
Rate
400× 25K Taxbag Packs
1/5
Notes
All 9 Summer Event pets can drop from Nerathis — making it an alternative source alongside Aquanox
The Summer Titan Pet drops at 1/5,000 (rarer than other pets at 1/2,500)
Nerathis and Aquanox share the same island but run in separate instances — both can be active at the same time