Chapter 81: Seven days passed in a flash! The Origin Spirit Secret Realm, arrived!

Jiangcheng, Third High School!

Under the guidance of Lei Dong.

Su Yu, having bid farewell to the members of the review team, including Ling Yun, who were still in a state of shock.

Had not yet had a proper rest.

When he received a communication from Xuanfu!

"The Origin Spirit Secret Realm!"

No sooner had he sent off the review team.

Than Su Yu was brought by Principal Lei Dong, also boarding the high-speed rail to Xuanfu.

After quickly cramming.

On the situation of the Origin Spirit Secret Realm.

A bright light also emerged in his eyes!

For Su Yu.

There was no immediate need to accumulate more theoretical knowledge of Magic Cards.

Although after fusing with the Ritual Card: Susanoo.

The quality of Greymon had also ushered in a new round of transformation.

But the knowledge Su Yu had learned at the Sun Yu Kong Research Institute.

Was already sufficient to support Greymon's subsequent strengthening!

It was just that.

This strengthening did not require collecting various complicated materials.

It only required.

A massive amount of Source Energy!

Su Yu's gaze narrowed slightly.

A moment later.

Greymon's strengthening route appeared!

【Greymon: Susanoo】

【Preliminary strengthening route: While maintaining the Susanoo mode, absorb and refine a massive amount of Source Energy to accelerate the fusion of Greymon and Susanoo!】

【Reward for completing preliminary strengthening:】

【Susanoo: First Stage unlocked】

【Greymon: Susanoo, rank level increased】

Even for Su Yu.

He had to admit.

Compared to Agumon's previous strengthening route.

Greymon, having awakened the 【Susanoo】 talent.

Had a path of strengthening that could definitely be called simple and crude!

"However, that said, it doesn't mean this path will be easy to complete."

Su Yu gave a wry smile.

The hints given by his Eye of Omniscience were always accurate and clear!

Usually, even if Source Energy was needed to strengthen a Magic Card.

The Eye of Omniscience's hint would be a description like "consume XX cards of XX quality to strengthen the Life-Bound Magic Card."

But this time.

It actually used the exaggerated and ambiguous word 【Massive】!

"It seems I must go to this Origin Spirit Secret Realm!"

Su Yu looked at the scenery flashing past outside the train window.

There was no nervousness in his eyes.

Instead, there was only immense expectation!

After all.

As the creator of 【Susanoo】.

No one understood better than him the power this Magic Card could unleash in its prime state.

Just how terrifying it was!

……

Seven days later! ===== CHAPTER 83 =====