He is a recalcitrant and dangerous tiger who violates many laws of the Jungle, including eating humans and cows and over-hunting. He has to his service hyenas and monkeys (and his right arm is the most trusted hyena Tabaqui) and is also the one who pushed the path of the evil Grizzle, a wolf once part of the Seeonee Wolf Pack.
He also appears as the boss of Alba.
Shere Khan is also fearless and indomitable of most things, except that he is a pyrophobe (or one who fears fire), he is frightened by guns and he withdraws when it comes to an elephant named Hathi.
His loathing for humans is part of a history that goes back to his first ancestor's encounter with one. The injury on his right, hind leg is dealt by Alexander in a fight.
Later, other injuries he would receive include: A piercing being made in his forehead after Mowgli attacks him with a long, narrow, sharp-edged rock; the wound over his left eye being made. Again by Mowgli, slashing it with a blade in requital for slashing Mowgli's left thigh and harming one of his new human friends/future family members, leaving the tiger disfigured.
In the last showdown, Mowgli defeats and slays Shere Khan by stabbing him in one of his sides.
Along with the live action versions of 2016 and 2018, this version of Shere Khan is one of the darkest of the character.