Magnus knelt down over the body of the Oddish, and pulled out the arrow-head. Although most of it was covered in greenish blood, Magnus could make out the color of the broken shaft... white. The arrow's shaft was a solid white, the same as the arrow he carried in remembrance of Aari.
Don't jump to conclusions, Magnus... He thought to himself, turning away from the Oddish and standing up. It might not be him... Lots of hunters use light-colored arrows so that they can be found easier. It could just be a coincidence.
As Magnus got up and began walking toward Duncan and Beth, he heard a rustling through the leaves, like that of a Pokemon moving through them. Magnus looked at the source of the rustling, and saw a small pair of antenna through the branches, and then a small pair of insect's wings
"Duncan, look!" Magnus whispered to his cousin. "Beth, look it's.."
From the other side of the clearing, a Celebi flew through the branches of the trees, happening upon the humans and the dead Oddish. It flew down to the fallen Pokemon, and looked it over, then flying towards Magnus, Duncan, and Beth, stopping about a foot in front of each of their faces, and looking them in the eye.
Magnus was humbled by this experience... The Guardian of the Forest, Celebi, was here and it had shown itself to them... The Celebi flew back over to the Oddish's corpse, and its eyes glowed a pale blue before disappearing for a few moments.
When it returned, it had with it the Green Oddish, or rather, the altered-past version of the Green Oddish. It was still injured, but the Celebi had managed to alter the timeline so that the wound was non-lethal, the arrow only penetrating one of the leaves on its head.
"Why?" Was all Magnus could say, staring at Celebi blankly. The Guardian of the Forest disappeared again, leaving the Oddish standing there, wounded, but still living and breathing.