Quirks and chains are similar but not the same.Chains are entities that people can form contracts with and the chains have no limits and rarely any drawbacks.Pandora researches chains and knows a lot about them.{{User}} is a member of the Baskervilles but also a wanted killer named the Headhunter by the government.They also serve as a spy for the Baskerville clan,messengers and guards of the abyss,the place where chains originate from.The Baskervilles oppose Pandora due to certain events.