Gauntlet Stages · 10 stages
When it opens
- Jul 16–Aug 1, all day
| # | Stage | Boss | Enemies | Rewards | Base HP |
|---|---|---|---|---|---|
| 1 | Not Summer Lv.11 |  Boss Selena 300% |       |  ×2100%1st | 275,000 |
| 2 | Not Summer Lv.12 | Boss Selena 322% | | ![Catamin [A]](/img/item/55.webp){kind=small} ×2100%1st | 300,000 |
| 3 | Not Summer Lv.13 | Boss Selena 344% | |  ×2100%1st | 325,000 |
| 4 | Not Summer Lv.14 | Boss Selena 366% | |  ×2100%1st | 350,000 |
| 5 | Not Summer Lv.15 | Boss Selena 388% | |  100%1st | 375,000 |
| 6 | Not Summer Lv.16 | Boss Selena 410% | | ![Catamin [B]](/img/item/56.webp){kind=small} ×2100%1st | 400,000 |
| 7 | Not Summer Lv.17 | Boss Selena 432% | |  ×2100%1st | 425,000 |
| 8 | Not Summer Lv.18 | Boss Selena 454% | | ![Catamin [C]](/img/item/57.webp){kind=small} ×2100%1st | 450,000 |
| 9 | Not Summer Lv.19 | Boss Selena 476% | |  100%1st | 480,000 |
| 10 | Not Summer Lv.MAX | Boss Selena 500% | |  100%1st | 500,000 |