สิ่งที่ต้องแลกคืออะไร?

Please refer to the Hoyolab official interactive map for Star Rail.

The phrase "But at what cost?" raises an important question regarding the potential consequences or sacrifices associated with certain actions or pursuits. It prompts us to consider the trade-offs involved and evaluate whether the benefits or desired outcomes are worth the potential drawbacks or negative repercussions. It is also a popular internet meme. ("I've won... but at what cost?").