Blue moon or red sun?
no you can only link megaman games together if it is the same number like megaman battle network 3 blue to megaman battle network 3 white
you buy it
The final boss of Megaman Battle Network 4 is Duo. It does not matter which version you have. However, after defeating Duo, there are optional bosses.
currently there isn't any info about Megaman Starforce 4 , but there will be a crossover game with Megaman Starforce and Megaman Battle Network for the DS
no
yes but you must use a cable
people with heads
some where in castillo area from the net
it is in the tree by the pink squirl
4-d x-dragon ninE
The NebulaCD is used for opening the doors with the skull on it at the Net.
Use it when an enemy appears on your side on the field.