Name: Zeno Zoldyck
Gender: Male
Age: 67
Occupation : Zoldyck Assassin
Nen Type: Transmutation
Abilities: Dragon Head, Dragon Lance, Dragon Dive
VS
Name: Hiruzen Sarutobi
Affiliation: Konohagakure
Rank: Kage
Clan: Sarutobi Clan
Age: 69
Classification: Sensor
Special Abilities: Monkey King Summoning, Expert in all 5 release Jutsus
Both old man want to kill each other. Zeno has Hiruzen as assassination target, Hiruzen wants to protect Konoha from the Zoldyck.
Who wins and why?