"Oh! This is a response to the letter I sent to that old fogey this morning" replied to Oliver calmly .

"What did he say?" asked Fionn curiously.

"He said, it was the first time he learned of such a weird situation, so even he can't tell much without personally examining you, but..." after a pause Oliver continued.

"If he had to guess, it might be connected to a forest spirit," Oliver said in a hesitant tone.

" What is a forest spirit" asked gin concerned.

"Forest spirit are the caretakers of the forests and are kind hearted creatures, they are born due to extremely high density of wood attributed mana hence they have godly mastery over wood element magic." replied Oliver absent minded.

" My only doubt is, how can there be a forest spirit so out in the forest, because they needed a large amount of wood attributed mana to survive" continued Oliver with a puzzled tone.

Then Oliver said with a smile" well, it's your good fortune that you met a forest spirit, that old fogey also said it Wouldn't be bad to do some light exercises under supervision, it would be good for your body."

"Let's go to a hunt then, we're out of meat anyways." Suggested gin excitedly."

Fionn looked at gin dumbfounded and said,"bro grandpa said light exercises not extreme sports."

"What's extreme sports." Asked gin confused.

"Oh!, It's nothing" Fionn shrugged off the topic, remembering he was not on earth.

" Well, its not a bad idea to go hunting, we'll get some good ingredients for tonight's feast." Said Oliver smiling.

15 min later.

3 individuals could be seen proceeding towards the forest, one of them was a white haired handsome youth of about 15 years, he has a athletic body with perfect proportioned muscles, other one was also a youth of about 14 years, he has a angular face, deep blue eyes and dark purple hair, his overall appearance could be summed up with 2 words, extremely handsome, the last one was a middle aged man, with average looking feature but if one looked at his eyes they could tell he is not an ordinary person .

Three of them are obviously gin, Fionn and Oliver.

As they entered the forest, gin questioned " Gramps, would you let me fight a rank 0 beast this time?" With a pleading tone.

Rank 0 beast are equivalent to humans who has just awakened their avatar.

Oliver thought for a while, then replied

"Rank 0 beast are still a bit dangerous for you, but beasts in this area are not carnivorous so you might be able to handle them, if we encounter a suitable beast then I'll let you try."

"Okay" gin replied happily.

While walking they collected some herbs to add as ingredients in their dishes.

After 20 min of walking, they heard some sounds coming from ahead.

As they approached the source of sound, they could see a huge boar about 2.5m tall, grazing.

" Its a ground Boar, it has a slight affinity with earth element therefore could use it to increase it's defence and agility. " said Oliver casually.

"It could barely be considered a rank 0 beast, you should try fighting it." Continued Oliver, while looking at gin.

Gin nodded, then proceeded towards the boar stealthily as a silver colour light started emitting from his body.

About 12m from the boar, gin took his stance and equipped his spiked knuckles, after stabilizing his breath he sprung towards the boar.

Gin punched at the boar's right hind leg.

Sensing the intense danger from behind, the boar increased his defence by using its magic, an earthy glow surrounded the boar, as its skin started to harden but still gin's punch left a bone deep bloody gash on it's right hind leg.

enraged, the boar kicked with his hind legs towards gin, but gin dodged it easily.

Sticking to the boar's back like a ghost, gin used the same strategy to break the boar's both legs while simultaneously not giving him the chance to charge at him using it's magic.

After about a 10 min fight gin incapacitated the boar completely.

He then finished the boar with a punch on its skull, putting him out of its misery.

" Well done, you did better than I expected." clapped Oliver while smiling.

" Of course" said gin proudly.

Fionn showed him a thumbs up saying nothing.

"Well, I guess this boar should last us a week" said Oliver looking at the boars size.

Then Oliver waved his hand and the boar's carcass Disappeared from their sight.

Although Fionn did not show it on his face but still he was a little shocked.

It was a spatial ring, that his grandfather used to store the beast carcass.

It has about 20 meter cube of space inside it.

"let's return, it'll take time to prepare tonight's dinner" said oliver