An offering for the trees

Introduction

The statue reaches out, as if to ask for a gift.

Cunclusion

You put the tree inside the statue's hand and you hear a clicking sound. A few seconds later, a small trapdoor opens at the bottom of the fountain. Inside, you find a chest containing a shirt and a lilttle note: "My dear, I knew you would never give up. Here is your twentieth birthday gift. Be happy." Fortunately, the shirt is still in great shape.