Soul Core

Ok, something which none of the comments like to mention: for the full 100%, you need to collect all 3 bonuses, give the clone 3 Soul Cores, AND make the clone match your appearance. I thought it was just an aesthetic thing...

Pokeball+Triforce=Nintendo fans?

If u still want to see the ending, remember to check EVERYWHERE when you search for the glowing symbols while the girl is training. Even search outside. (Although I suggest you search inside the building first. You cover more possible areas in leass time.) Also, the Soul Powercore can be used THREE times. The first time the fuses will give out. The second time one of the laser blows up. Click on the down-arrow button and give the soul to the girl before you repair the laser. Then after you repair the laser, you can use the Soul Generator to charge the powercore one more time. (Although, if you didn't figure that out, you're either really bored with the game, not very good a puzzle games, or a complete moron.) Hey, if I hadn't said anything, someone would have definitely flamed me for pointing out the obvious, but you just know that there was somebody out there who just figured out why they kept getting a low score.

any body else notice the one thng looks like a pokeball

100%, hard to find all the bonuses during tests.