Transninja visits the forest just next door to Hanzo's dojo and likes to visit some of the grass types there and collect berries. He respects the Motherly Venusaur that cares for the grass types like her own children and 2 greninjas that now live with her since both have admitted themselves to grass types and have a growing flower on their back like venusaur and use the vines and flower pollens to develop attacks that they can use to defend the forest from outside threats. So Transninja got a venusaur to touch his necklace to add their dna to it and now can transform into a venusaur and will sometimes to use this form to collect berries and give off scents to either lure or scare preds or prey away when he is near.

Anna and Zues were greninjas in training at Hanzo's dojo and one day were training outside near the forest and found the forest interesting and went in to discover lots of friendly grass type pokemon that greeted them and were kind to them and wanted to help protect it but since they were water types grass types can take advantage of them at any time so one day while they were training a bulbasaur gestured them to follow into the forest and when the bulbasaur stopped and the motherly venusaur recognized the 2 as ones that want to protect her forest and got 2 seeds from the back of her flower and told them if they accept on protecting this forest and want to be a grass you must accept this seed on your back and a flower like mine will grow and give you grass type powers and abilities on top of your water abilities and both gladly accept and the motherly venusaur insert the seed on their backs and both start to shake and shiver as the seed grows into a bulb like bulbasaur and both accept and embrace this power and are more in tune with nature and grass and both have bathed in sunlight and train their bodies further to embrace the power of nature. As they train the bulb over time grows into a flower that blooms during the seasons of summer and spring while in winter it closes to ensure the flower never gets too cold.

Art by the amazing

Transninja, Anna, and Zues is mine

Greninja and Venusaur belong to Game Freak and Pokemon Company