Exploring another World with a System - Chapter 63

It’s been three weeks since Arthur arrived at the Underworld, just like he planned, Arthur train Issei’s body

Together with Tannin they train Issei

On Issie’s first day, Arthur increase the gravity around him by at least two then let him run around the mountain until he was exhausted, Arthur plan to push his body to the limit

Ever time Issei adapt to the gravity surrounding him, Arthur always increase it by 1x sometimes 2x, Issei always calls him a demon every time Arthur do that

This continued for the past three weeks

Tannin also helps Issei to properly utilize the power of his balance breaker, Tannin help him by becoming Issei;s sparring partner

Issei always got his butt wipe out

Arthur also occasionally sparred with Issei,

In his first week in underworld

Arthur always having s.e.x with Venelana and Grafia at night at his room, the three of them sometimes teleport to the human world and have a foursome with Anne

Anne already gotten the news that her husband already got the woman that he wants in his first night at the underworld

The four of them always have a foursome since then

The following day Arthur resumes training Issei, which continues until the third week

Arthur also explained to Grafia about him not from this world and taking her with him when he returns

Grafia is also shock about it, but just like Venelana she slowly accepted it

Arthur also create a perfect clone just like Grafia as her substitute

Grafia used her clone as a replacement of her every time she went at Arthur’s room and have s.e.x with him

She enjoyed having s.e.x with Arthur

“Boooost”

Currently Arthur is having a spar with Issei

Bang!

Bang!

Bang!

The two of them are exchanging blows to blows

Arthur doesn’t want to immediately finish the fight, Issei won’t learn nothing if he does that, he needs experience

Tannin is watching them from the side

“Explosion”

“Great”

Issei said hearing his Boosted Gear

“Get ready Arthur, I’m going to win this time”

Grinningly said by Issei

“Dragon”

Wosh!

Issei shouted then a giant red ball of energy form in front of him, this is bigger than he usually create

“Shot”

Bam!

Swish!

Issei punch his attack at Arthur’s direction

“Hehe, your need stronger attack in you want to defeat me”

Arthur said to Issei

Arthur then creates a curve short sword with the blue eastern dragon emblem into its hilt and five holes along the middle of the shard blade, and 5 half moon holes along the other side of the table, the blade is split into two different colors, the sharp part is silver and the opposite is a dark green moss

Lostvayne

The sacred treasure that Meliodas use

Arthur also created it, he also practiced Meliodas magic

“Full Counter”

Arthur swung the sword in horizontal manner

Ping!

“What th..”

Booom!

Issei can’t even finish what his saying before he eat his own attack

Bam!

Issei slam hardly at the giant rock

“Arggg”

Iseei groans as he tried to stand up but failed,

Crack!

Crack!

His balance breaker also starts to fall apart

“Are you okay, partner”

Draig asks Issei

“Yeah, I’m okay”

Bang!

A gun sound suddenly heard then Issei felt his body getting healed

“You okay, Issei?”

Arthur came to him holding a Silver gun

“Yeah, thanks for healing me again”

Arthur always heals Issei after they finish training him

“Time to go back then”