| Category | Achievement |
| Sub Achievement | Olah!: Series I |
| Reward | 5 Primogems |
Requirement
Successfully conduct cultural exchange with the hilichurls in “Language Exchange.”
…Odomu?
| Category | Achievement |
| Sub Achievement | Olah!: Series I |
| Reward | 5 Primogems |
Successfully conduct cultural exchange with the hilichurls in “Language Exchange.”
