Shiva - The Destroyer

Lord Shiva, called as the God of Gods or the Destroyer. He has a antique style, dressed in the skin of a tiger, a black cobra around his neck, the river Ganga flowing from his hairs, trishul (his weapon) in one hand. Another feature famous for him is his dance "Tandav". He becomes destroyer when his "third eye" opens.
Here's the sketch of this ultimate God, in which a large number of people believe.

Parshuram - The Sixth Vishnu Avatar

Parshuram is the sixth avatar of Vishnu. He lived during Treta Yuga, and is one of the seven immortals of Hinduism. He recieved the shown axe after undertaking terrible penance to please Shiva, who in turn taught him the martial arts. He is most known for ridding the world of kshatriyas twenty-one times over after the mighty king Kartavirya.

Here's the sketch of this great warrior and avatar of Vishnu.