| Operation | Story |
| WB-1 Spring in the Borderlands |
Where Vernal Winds Will Never Blow: Case Investigation, Onsite Previous WB-ST-1 Next WB-2
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| Located in a harsh, desolate sandpit, there is no way for peaches to grow in the Lord Exorcist's courtyard. <Yumen Catastrophe Defenses> Units placed here deal more damage to ground units and take less damage from ground units | |
| Recommended level | Level 20 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 9 | 1 | 90 (108) | 90 (108) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 20 |
| First clear | Regular |
|---|---|
3 Stars  3 Stars  40 | Guaranteed 9 Uncommon  Rare  Rare  Rare  Rare  Rare  Rare |
| Normal | Di Beast ×16, Shanhaizhong Skirmisher ×4 |
|---|
| Recommended level | Level 20 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 9 | 1 | 90 (108) | 90 (108) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 10 | 3 | 20 |
| First clear | Regular |
|---|---|
3 Stars | Common  |
| Extra | |
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| Normal | Di Beast ×16, Shanhaizhong Skirmisher ×4 |
|---|