Short answer: The blood of Klaus Mikaelson (and later his daughter Hope) is unique and possesses powerful healing properties. The ability to cure a werewolf bite, is attributed to the hybrid nature of Klaus and the specific bloodline he belongs to.
The Longer answer:The ability of Klaus (and later Hope) to cure werewolf bites is specific to their unique hybrid lineage and cannot be replicated by other hybrids. While all hybrids share a combination of vampire and werewolf traits, there are certain distinct factors that contribute to the healing properties of Klaus (and Hope's blood)in relation to werewolf bites.
Firstly, Klaus is the original hybrid, born from the bloodline of the powerful Mikaelson family. His status as the original hybrid gives him certain exceptional abilities and attributes that are not present in other hybrids. This includes the ability to produce blood that possesses curative properties specific to werewolf bites.
Secondly, Klaus and Hope possess a rare and potent bloodline due to their Mikaelson heritage. The Mikaelson bloodline is known to be exceptionally strong, and it carries with it unique qualities and abilities. These qualities extend to the healing properties of their blood, making it effective in curing werewolf bites.
Additionally, it's worth noting that the ability to cure werewolf bites is not a common trait among hybrids. It is a distinct characteristic that sets Klaus and Hope apart from other hybrids in the TVD/TO universe. The show presents this as a special attribute of their bloodline, emphasizing their significance and power within the supernatural world. 😎
