Inuyasha was a shy boy but over the time he gets new friends and he don' want to loss them.
Test, Allies, Enemies
Inuyasha has an enemy that his name is Naraku who is searchin for the pearl too and he has the major part of the pearl and naraku every chance that he has he try to kill inuyasha.
The Road Back:
when the battle between inuyasha and naraku ends everything returns to began as before a place full of peace.
the hero went to another world because a demon had taken to kagome with him. So inuyasha went to get her back but he didn't know how to return to his current world so he put in practice all he know and he return to his world with kagome.
Return with Elixir
inuyasha destroyed the pearl and killed naraku and becomes a world with peace.