If it weren't for that, Ivan would have had a hard time imagining how Tom had discovered the entrance to the secret room,

You must know that the entrance to the secret room was built in the girls' bathroom, and this bathroom was used normally until Myrtle's death.

With no exact guidance, Tom Riddle sneaks into the girls' bathroom for no reason and finds the snake shadow carved into the brass faucet.

Unless he has a penchant for peeping at girls washing the bathroom...

[Ding, the mystery of the quest bloodline, progress update...]

The sudden sound of the system prompt interrupted Ivan's thoughts.

Ivan opened the mission log and found that the progress of the Bloodline Mystery mission was close to eighty percent.

It seems that what he is looking for, is in this room...

Ivan put down the scrap in his hand and walked to a table in front of him, which was a mess of miscellaneous items, more often parchments.

The handwriting on the nearest parchment scroll was already a little blurred, and Ivan carefully read it,

The title reads Convergence Plan No. 12... Fail!

The title is also circled around the area, indicating the reason for the failure, the blackstone powder and the moonwhite stone conflict with each other, and the mandrake should not be added...

In addition, Ivan also found a small line of text at the bottom, which said that the higher the compatibility between the selected magical creature and himself, the higher the probability of success of bloodline fusion, and vice versa...

"Is that so?" Ivan muttered to himself, feeling scared for a while.

When he fused the blood of the unicorn, he didn't know that there was such a statement, so he blindly carried out the first bloodline fusion without confirming the level of compatibility at all.

This kind of can be successful, Ivan can't help but sigh that his luck is good, and the compatibility between the unicorn and himself should be quite high.

After reading the parchment, Ivan's curiosity soared, he pulled open the dusty chair, cleaned it casually, and sat down at the table to check the rest of the parchment.

I don't know if any special magic has been applied to them, so that after thousands of years, I can barely make out the general content of the writing.

Most of them recorded the development process of the bloodline fusion potion, and dozens of schemes were listed on the parchment rolls on the table.

Each one is experimented with with a special potion material as the core.

Although there are only a few sentences at the end of the conversation, Ivan can imagine how much effort Salazar Slytherin has to put into getting these lessons learned.

Of these dozens of options, five were confirmed by Slytherin to be feasible.

However, most of them are one plan for one kind of creature, and only the last one is based on hemolytic grass, and the bloodline fusion potion developed can be compatible with all magical creatures...

Seeing this, Ivan exhaled and muttered in his mouth. Is this what forerunner means? ”

Ivan understood why Salazar Slytherin claimed to be the Great Forerunner.

Slytherin may not have been the first wizard in the wizarding world to begin studying bloodline fusion, but it was probably the most in-depth study at the time, and it can indeed be called a pioneer and pioneer in the field of bloodline fusion.

Crucially, Salazar Slytherin's ambitions don't stop there, after coming up with a fusion potion that can fuse all the bloodlines.

The rest of the parchment scrolls are all about another topic—the method of merging multiple bloodlines.

Even the corresponding potions have been improved, but they have never been able to perfectly solve the conflict caused by the fusion of multiple bloodlines.

So while giving a solution, Salazar Slytherin on the parchment reminds the heirs not to try it lightly until they find a solution to the conflict.

And based on previous fusion experiments, Slytherin also made a bold guess.

Even if a wizard can fuse multiple bloodlines, there must be an upper limit.

And this maximum ceiling is likely to be.... Seven!

Ivan spent hours reading through all the materials.

I have to sigh that although Salazar Slytherin is a bit narcissistic, he adds greatness as an adjective to the password to open the door at every turn.

But this research result alone is worthy of his usual boasting.

Ivan put down the last parchment, and two systematic prompts sounded in his mind one after another.

[Ding, after a period of study, your Potions proficiency has increased significantly, starting with level 4 (1512/1600)]

......

[Ding, the mystery of the quest bloodline, progress update...

Objective: To find a way to fuse multiple bloodlines

Current mission progress: 100 percent

Reward: Legendary Value*1 (Distributed)

......】

......

Seeing the system's prompt message, Ivan was not surprised.

After looking at the process of Slytherin's potions experiments through the words on the parchment scroll, Ivan felt that he had benefited a lot, and it was reasonable for him to improve his proficiency in potions.

Not to mention the task of completing the mystery of the bloodline, this is what he came here for.

Seeing that his legendary value has reached four points, Ivan is very happy, as long as he gathers the last bit of legendary value, brews a fusion potion, and tries to fuse the second bloodline.

This means that his strength will usher in another significant improvement.

As for the magical creature that fused with blood this time, Ivan has already decided that it is the basilisk outside the door!

Since Salazar Slytherin guessed that there was a limit to the bloodlines that could be fused by a wizard, Ivan certainly hoped that he would fuse several of the top magical creatures!

The basilisk is undoubtedly one of them, and the direct death effect of the snake eyes makes Ivan extremely excited, if he is lucky enough to inherit this ability of the basilisk, then wouldn't he be able to stare at who is dead?

Thinking of this, Ivan suddenly felt that the basilisk outside the door didn't seem to be so hideous and terrifying, but felt inexplicably kind...

Slytherin has nothing to say about his heir, and can't help but offer a fusion plan, and also provide the most suitable top magical creature Basilisk here.

After all, those who can open the door are Parseltongue cavity, and the fit of Basilisk blood will not be low.

Of course, he is an outlier who learns the Parseltongue by relying on experience cards, but with a systematic protection mode, his requirements for fit are not so high.

Ivan sorted out the materials and put them away one by one, and walked straight out of the Slytherin research room, where the two guards guarding the door automatically closed the door, and the sword crossed back to its original appearance.

"Hiss~(Eight-eyed Giant Spider.. Eat... The basilisk dragged its massive body around, spitting out the snake hyacinth and circling around Ivan...

Ivan had already learned the origin and duty of the basilisk in the records of the parchment, and knew that it could not hurt people without orders, so he was not afraid of it, and directly commanded in snake language.

"Hiss~ (Now, send me out...) ）”