Thetis' Grimoire is an SSR Water Player weapon in Netmarble's Solo Leveling: Arise. Read ahead to see the stats and overview of the weapon, as well as learn all the ways you can obtain Thetis' Grimoire!
Also, note that the stats we've shown below display the Weapon's maximum values! This means you'll need to have a Lv. 100, 5-Star weapon to see the same values!
Thetis' Grimoire Overview
Thetis' Grimoire Stats and Effects
| Rarity | Element | Type |
|---|---|---|
![]() | Player |

- Attack: 2,500
- HP: 3,750
- Precision: 4,000
When Water Spray hits, it has a 100% chance to inflict the [Cold Ice] effect on the target.
| Cold Ice | Interrupts the target. When the effect ends, deals additional damage equal to 10% of damage taken during the duration. Duration: 4 seconds |
Advancement Effects
| Advancement Level | Effect |
|---|---|
| Applies the [Deep Erosion] effect to targets with the [Cold Ice] effect. Deep Erosion: Increases damage taken by targets that have elemental weakness by 24% Duration: 15 seconds | |
| Increases Water damage by 10%. | |
| When the [Cold Ice] effect ends, increases the user's additional damage to 20%. | |
| Decreases the cooldown of Water Spray by 20%. | |
| Increases damage dealt to [Frozen] targets by 50%. |
Tip: To advance any weapon, you will need to acquire additional duplicates of that weapon. Each duplicate will increase the advancement level of your selected weapon by 1-Star, meaning you will need a total of 6 of the same weapon to reach the maximum advancement level of 5-Stars.
Thetis' Grimoire Skills
Basic Attack
![]() | Basic Attack (Lv.10) | |
| Stage 1 Damage | 86.59 of Jinwoo's Attack. | |
| Stage 2 Damage | 90.3% of Jinwoo's Attack. | |
| Stage 3 Damage | 95.24% of Jinwoo's Attack. | |
| Deals Water elemental damage. | ||
| Jinwoo unleashes the power of water. | ||
Core Attack
![]() | Core Attack (Lv.10) | |
| Damage | 531.88% of Jinwoo's Attack. | |
| Deals Water elemental damage. | ||
| Jinwoo causes water to burst from the ground. | ||
Special Attack
![]() | Water Spray (Lv.10) | |
| Damage | 2172.6% of Jinwoo's Attack. | |
| Cooldown | 25 seconds | |
| MP Consumption | 229 | |
| Deals Water elemental damage. | ||
| Two water dragons shoot streams of water. | ||
Level Up and Limit Break Materials
Level Up Cost
| Lv. 1 – Lv. 20 | 20,400 x Gold 20,400 x Exp |
| Lv. 20 – Lv. 40 | 112,500 x Gold 112,500 x Exp |
| Lv. 40 – Lv. 60 | 243,900 x Gold 243,900 x Exp |
| Lv. 60 – Lv. 80 | 411,300 x Gold 411,300 x Exp |
| Lv. 80 – Lv. 100 | 411,300 x Gold 411,300 x Exp |
Limit Break Cost
| Lv. 20 – Lv. 40 | 10,000 x Gold 5 x Melding Cubes 2 x Designs |
| Lv. 40 – Lv. 60 | 15,000 x Gold 7 x Melding Cubes 6 x Designs |
| Lv. 60 – Lv. 80 | 25,000 x Gold 14 x Melding Cubes 1 x Precision Design |
| Lv. 80 – Lv. 100 | 40,000 x Gold 21 x Melding Cubes 3 x Precision Designs |
How to Get Thetis' Grimoire
Draw from Gacha

The primary way to acquire Thetis' Grimoire in Solo Leveling: Arise is by drawing from the Selection Draw or Limited Banner. Both banners require either Special Draw Tickets or Selection Draw Tickets, so make sure to come prepared!
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| Arachnid's Hand Crossbow |



