Evolved plant

When Lori and the party had entered the building, Luke lightly waved the sword in hand and took a step forward.

Grrr!

Step! Step!

The zombie growled in response and took two steps backwards, warily looking at him.

Luke's lips curled up into a grin when he noticed this and continued to take one step at a time.

Each time he stepped toward the zombie, it would retreat a few steps. When they were around 50 meters apart from each other, Luke turned around and sauntered away.

Grr!

The zombie growled when it saw him retreat and wanted to attack. Although Luke looked carefree, he was ready for it.

Fortunately for both of them, the zombie's newly gained intelligence stopped it from attacking him. It could feel if it attacked, Luke would turn serious and when that happened, it would lose its life. 

Step! Step! Step!