As soon as Luke got out of the portal they went back to their mansion where they chatted a little about cultivation and went to do their own things.
Luke got into his room where he will cultivate and sat on the mattress in the middle of the room
There was one more thing to cultivate in this world you need to have spiritual roots and there was also ranks between them and they were mortal, earth, heavenly and other extraordinary roots on par with them or which surpass them .
The spiritual roots also has stages in them like low , middle and high grades which defines what quality a spiritual root is .
Luke has obviously checked his spiritual root which is high heavenly grade root with high metal and wood affinities.
Because of all his talents Luke was given the chance to cultivate a immortal sutra without any contribution.
Luke sat in the mattress and began his cultivation by entering the body forging realm which is to reconstruct all parts of the body and organs .
To cultivate this realm all a person needed was resource but Luke decided to do something different .
Which was to make a sword fuse with his sword bones and will nurture the sword .
The sword which Luke was going to fuse is going to be his dao artifact that is why he wanted to fuse it in the beginning of his cultivation journey.
He is going to fuse it with a special technique which his father helped him create and he also selected the sword which is going to be his dao artifact.
The sword is a Katana with no arm guard and nice curve in the back of the blade with runes on the blade .
Even though the sword is a mortal grade it was made by an immortal who was obviously his father .
Luke spent three months cultivating and reached up to the last level of his current realm .
Now Luke was in a special room with various runes all over the room with his mother and father who are going to help in his fusion.
"Okay son so are you ready this is going to hurt a lot so brace yourself" said Amon to his son.
"Listen son be careful in every step and if you make a mistake your sword bone will be lost forever" said Selena who looked at her son worriedly.
"Don't worry mother I know what I am doing".
"Okay son now concentrate and give your absolute focus it".
Luke sat and steeled his nerves to what was about to come .
The who was going to use the fusion technique was not him but his father who is a grandmaster in refining .
Amon took the sword which is going to fuse with his son's bones and calmed his mind it was nerve racking for him because if he failed he is going destroy his own son's talent.
As both of them were ready Selena activated the runes in the room which a formation placed here to help the fusion.
Amon controlled the sword with his spiritual energy let it float near the spine of Luke .
As sword came near Luke a flame of three color covered the sword which are earth flames fused into heavenly flame .
Amon controlled the flame to not destroy the sword and soon the formation activated and started giving out wood and metal energy that started going into the Luke's body and amon also stabbed the sword into Luke's spine.
The flame started melting the sword and the bones which is covered in runes and they stated fusing which gave immense pain to Luke.
Luke groned from the pain but held on and didn't break his concentration and started using the technique which will make his bones and the sword fuse .
The energies surrounding Luke was being absorbed by him and wood energy was healing him and keeping him alive and metal energy was stabilizing the fusion.
As the fusion was going on Luke guided some of the energies he got in the void in his soul to the fusion and activated his physique hoping it somehow help him.
After five hours of fusion a cocoon of spiritual energy stared forming around Luke after the fusion and soon stabilized.
Amon retrieved his flames and stared at the cocoon and Selena also deactivated the formation.
"Is it finished ".
"yes we just need to wait a few minutes and Luke should be coming it of the cocoon".
Selena stayed silent and stared at the cocoon and waited with her husband.
Soon they didn't have to wait long as the cocoon dispersed as energy and Luke came out with him being in first foundation realm.
Luke opened his eyes and saw his parents in front of him and went to hug them.
Both of them were surprised by their son's hugging them and just smiled at him and hugged him back.
Soon they seperated and got to the field to check whether the fusion worked or not.
As Luke got ready he held out his right palm a blade slowly came out of his plam by parting the flesh of his plam and became long enough for his physique.
A long curved blade is in the hand of Luke with wood acting as the handle of the sword .
They soon started testing the sword by doing a few basic moves .
As Luke was doing the sword moves he started to feel that his physique , sword bone and his soul are connected together like when he could control his soul fully and he was was full.
Luke stopped as he thinks that it is enough and did a technique in his cultivation sutra.
Luke faced a the opposite of the tree and gave a relaxed downward swing and looked back at the tree.
The tree was cut in half in the middle .
Seeing that Luke smiled and the the sword started dissapering in his hands.
"I have tested enough father mother let's have lunch I am hungry".
Both of them nodded at him with a smile and soon they had gone for their lunch towards their mansion .