Truth is Yin Yu parents fear was unfounded because Yin Yu was trying to cultivate his so-called Virgin Forever Technique which was taught by Slime Sage in his previous life, and even if he gives up on it he's still much more interested in girls than guys.
The next day, as if nothing ever happens yesterday. Yin Liang calls Yin Yu into his training room again.
Not a traces of assessment stone and formation that exist yesterday can be seen and there can only be seen as a cauldron full of unknown things that are filled by his mother.
The faces of his mother look so determined that he's a bit scared looking at her, but what makes him scared more was the unknown things created by his mother and it's unbearable stench.
Yin Yu looks at the things inside the cauldron with a frown on his face yet without any chance to know what happens, his cloth got stripped and immediately after that, he got thrown into the cauldron.
*splash*
"What th-!?"
"Eat this"
Without any word, his father feeds him a cold ice blue pills. The hot liquid that's inside the cauldron has makes him feels like dying, yet adding the ice blue pills that immediately melts and spread inside his body makes the Yin inside his body works rapidly which replay what happens to him two days ago.
To make it worse than before, right now it can be said that he's attacked from inside and outside, while he's feeling painful which makes him want to pass out yet didn't let him to passed out, Yin Yu start to resist the pain but the more he tried to resist, the more pain he can feel coming inside him.
"What are you? Are you a boy or a girl!?"
Hearing his father provocative sound, Yin Yu opened his eyes with a look of despair that's hope for sympathy. Even so, looking at his father stern face that's not even moved by his plea, Yin Yu start to close his eyes again, yet before he can close it, he can hear his father talking to him again.
"What are you doing! If you're a boy, don't just stand there! Hurry up and perform the foundational technique for body tempering!"
Hearing his father words, Yin Yu want to object by saying 'How could I train if my bodies hurting all over the places!?' Yet when he sees his father serious expression, he can't help but took back the things he wants to say.
For him that has read the book of inheritance over and over again, he has already memorized it months ago, even so, he never has any practical training in it that's why the moment he tries to execute his father order, all that can be seen now, was a slow robot that moves in a crude way.
The pain that he feels let him unable to perform well and his lack of practice makes him even worse. Even so, he still perform his foundational body tempering technique over and over again no matter how hurt he is.
More and more medicine was absorbed by his body while he's training and it's not long that he break through body tempering stage 4. The action he performed becomes better and better and the pain he feels was lessened as times go.
Hour by hour passed and soon all excess medicine was absorbed by his body while he has already in the middle of body tempering stage 5. Yin Yu can feel that his body has become stronger, whether it's the skin, sense, organ, etc.
Yin Yu start to feels the pain earlier was just a joke that never exists and even if it exists, it's worth it for him. Seeing that Yin Yu has already finished, his father hurriedly get Yin Yu out of the cauldron and make Yin Yu wore his clothes again.
Yin Ying who has been supplied medicinal herb (poison) also get up while keeping her cauldron and follow Yin Liang out without saying anything to Yin Yu, even so, before Yin Liang steps out, Yin Liang utter a word to Yin Yu.
"Yin Yu, Come here again tomorrow and don't forget to take your weapon"
Without any pause, Yin Liang steps out of his training room with his wife without looking back at Yin Yu.
***
"Is this for the best?"
Hearing his wife worried look, Yin Liang can't help but heave a sigh.
Even he didn't want to be tough to his own son for the fear that his son may hate him, yet thinking of future possibilities, he can't help but think this is the best decision even if his son hate him in the future, he'll accept the hatred as a father!
Thinking so, he replied to his wife.
"It's for the best! for now, he needs to realize that he's a man and he needs to be strong enough to become a special student in the school later all so that he can have his own house."
Hearing her husband word, Yin Ying can't help but steel herself too. No matter what it is, she will prevent the disastrous future happens even if it means Yin Yu will hate her.
Even so, thinking of Yin Yu faces full of hatred while he faced them makes them so depressed that they want to cry!.
***
In his room, Yin Yu excitement from rising his strength still exist and after he got into his room, he replayed the foundational body tempering technique over and over again. Even so, he realizes that he has already exhausted most of his earlier strength which makes him collapse only after 4 times of practicing it.
Even so, his excitement didn't decrease and only increase as times goes by. While he's resting in his bed, he also kinda grateful to his parent. Although he didn't know what with the serious face they use when facing him.
He knows that all of him was for him, which warm his heart for him who didn't have any memories of his previous parent before they're gone, the parent in this world was the only parent he ever has.
The past few years spent in this place has let him know that it's good to have a family. For he who didn't ever experience love before, it's a first for him which makes him happy.
Because the warmth that his family gives was more than enough to make him feels what it's like to have a family.