I can't stand exclusively and answer this from a solitary side. Both Vasuki and Anandha are ground-breaking, as I firmly depend on my conclusion "KRISHNANUM RUDHRANUM EKAVE".
Vasuki is the snake that we see around the neck of Lord Shiva is Vasuki. It has a jewel called Nagamani on his head. Vasuki is the most youthful sibling of Anandha. One of the most famous legend in Hinduism in which Vasuki is a section was the stirring of the expanse of milk. At the point when Devas and Asuras were occupied with the agitating of the ocean looking for Elixir(Amritha) to get everlasting. Vasuki permitted them to utilize him as a rope to agitate Mount Mandhara. At the point when Vasuki's head regurgitated forward toxin that took steps to fall into the sea and pollute the amrita, the god Shiva took it and held it in his throat, which turned his throat blue, therby getting the name NeelaKanda.
Anandha is the lord, all things considered. Anantha is the Time-gap(between Creation and Destruction). It is accepted that time moves forward(creation occurs)as he uncoils his injury when he curls it back, the universe stops to exist. Thus, Anantha is boundless. Vishnu is frequently portrayed as laying on it, where anandha loops to shape a bed for Vishnu in the expanse of happiness as Anantha is the incomparable master in serving and Vishnu is the preeminent ruler in tolerating the administration. Anantha is additionally considered as a worker and an indication of Vishnu himself. In any event, when the world crushes as Kalpha has finished, Anantha stays as he seems to be.