A new parasyte is hungry,
... things get messy.
A spore outside of Shinichi's room.
The ear route to the brain is blocked.
After an epic sneeze,
... it tries to work its way up his arm.
Curses! Foiled again!
Early on, the parasite is not very coordinated.
Shinichi confronts his posessed hand with a knife,
... but Migi is strong and fast enough to survive.
With an uneasy truce they learn to coexist. Migi hits the books.
Migi explains what it deduced about parasites, but lacks any memories as a spore or before.
Migi can sense other parasites,
... but it takes some convincing to get Shinichi to investigate.
Not all parasites were lucky enough to land near a human.
This one gets angry and threatening.
But Migi has studied a lot and will prevail.