モルタリス

In the story, she corrodes the real world and is the target of Natsuki's battle in Mundus. It is a fictional world setting, not a real drug.

Content and inclusion

In the story, she corrodes the real world and is the target of Natsuki's battle in Mundus. It is a fictional world setting, not a real drug.

Related entries

• Related works:さよなら、うつつ。
• Event World:ムンドゥス

References

• Sheep Uncle Club: sayoutu/story

Data compiled on: 2026-10-07.