Imagine being plucked from your ordinary college life and thrust into a world teetering on the edge of destruction. That's the fate that befalls William and his classmates in *Summoned with an SSS-Rank Portal Skill*. They find themselves in Aethel, a realm of fading magic and looming threats, where each is granted extraordinary abilities. But William? He's seemingly shortchanged, an ordinary man amidst burgeoning heroes, ripe for mockery and destined for the sidelines. Yet, appearances can be deceiving. William harbors a secret, a power of unimaginable potential: an SSS-ranked skill that allows him to traverse time itself, journeying into Aethel's rich and perilous past. While his peers struggle to master newfound spells, William can learn directly from the ancient masters who first wielded them. While they dream of mythical beasts, William has the chance to nurture a dragon from its very egg. While they scrounge for resources, William can mine materials lost to time, crafting items of unparalleled power. Is it unfair? Perhaps. But William isn't one to squander an opportunity. He'll delve into the mysteries of Aethel's past, mastering lost arts and forging his own destiny. But can he survive the dangers that lurk in both timelines? Can he rise above the expectations of others and become the true savior Aethel desperately needs? Prepare for a thrilling adventure where the past is the key to unlocking the future.