Guardians and Helpers

Hint: How do I handle Lincoln?

Hint: Should I help Lurka?

Nested hint: How can I get rid of the guardian when entering Level 2?
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Hint: What should I say to Tobias?

Hint: Should I deal with Edgar?

Hint: What about Philip?

Hint: What should I say to Jack?

Hint: How can I convince Tallum to leave?