Watson did not answer the question. Instead, he began to chant. The spell he was chanting was composed of runes. As the beautiful language fell, a long river of time appeared in the sky. It was the River of History projection, which had fused with a peak platinum-tier spell.
The River of History projection was considerably stronger because Watson was a platinum-tier mage, and he was also chanting in runes. Watson had called 100 of his past selves. Even his most insignificant counterpart was at the gold tier.
The World Tree branches wriggled out of Watson's palm almost immediately. He used the Starfall spell to manufacture golden cards swiftly. Then, he utilized the God's Descent spell to meld them into each of his past self's bodies. He twisted the Wish for the World ring on his finger and made a wish to regain his strength for all the cards he created. However, he would need to use ten years of his master's life.