Yang Hao activated his Heavenly Eye and sensed carefully, a delighted look appearing on his face.
The Dragon Vein's power had carried An Lushan through time from the future to this era, bringing Naruto and the others with him. It clearly possessed power on the level of time itself, not something caused by the Flying Thunder God Technique.
Strictly speaking, the Flying Thunder God Technique was an upgraded version of the Summoning Technique. Though it was called a space-time ninjutsu, it actually had little to do with time. Summoning techniques were also called space-time ninjutsu; that was merely a manner of speaking.
If it truly involved the level of time, then during the Fourth Great Ninja War, Namikaze Minato, with infinite chakra from Reanimation Jutsu along with Sage Mode and Kurama Mode, would have long been able to travel through time.
So the root of it still lay in this Dragon Vein.
"Divine Tree!"
Yang Hao transferred the Divine Tree Martial Soul from his abdominal space to absorb the Dragon Vein's energy. He himself entered the Dragon Vein and used the Heavenly Eye between his brows to absorb the power of time within.
Power on the level of time was difficult to find. Thus, although he had evolved a time talent through Fugaku Uchiha's Mangekyo ocular technique, he had never found a way to strengthen it.
By comparison, spatial power was much easier to obtain. He could even directly absorb spatial power from the void now; it was merely a little slow.
He integrated all the spatial power he absorbed into the sealed space in his abdomen, expanding its capacity to accommodate the ever-growing Divine Tree Martial Soul.
Now that the power of time had appeared, he naturally had to absorb it properly.
The energy here was immense and extremely