Who is the weakest fictional character you know of whom you think can defeat Advent Children Sephiroth OTHER THAN CLOUD AND AERITH WORKING TOGETHER?

Don't say Superman or Incredible Hulk. Both Cloud and Sephiroth can stop time just by thinking about it, so even Donnerverse Superman would not beat Sephiroth, who is omnipresent and phases through ordinary matter.

Context:

Cloud Survives being hit by Bahamut's Mega Flare ability and is not at all harmed nor is his hair even singed nor does he even blink an eye. Mega Flare is literally one million times stronger than Flare. Flare, according to the original game's rule book, Creates Light by opening a portal to another Universe and collecting Anti-Matter to attack the opponent with Piercing Nuclear Energy. Megaflare did not even singe Cloud's Hair, but Sephiroth's Masamune Sword pierced clean though Cloud's lungs and entire body over and over, because Sephiroth's Sword is made of pure Life Stream Energy, which is the Unified Force of FF7 Universe. So Superman or Hulk would stand no chance whatsoever against Sephiroth. Furthermore, the only reason Cloud is able to beat Sephiroth is because Aerith was using her own powers and the HOLY Materia to cancel most of Sephiroth's powers.

Advent Children Sephiroth is more powerful than "Safer Sephiroth" at the end of the original game, and that version of Sephiroth was so powerful that the entire party of 8 heroes said that they and their combined powers were "No match for Sephiroth" before Aerith activated the Holy Material for the first time to cancel some of Sephiroth's powers.

Some of Sephiroth's known quantifiable feats:

Omnipresence

Intangibility

Faster than Light

Infinite Willpower

Infinite Stamina

Infinite Strength

Totally Immortal as a Spirit, but theoretically beatable in physical form. He can be banished to the Afterlife if you can somehow kill his physical body, but he can come right back if a Sephiroth clone merges with a remnant of JENOVA, who is his alien half-mother (Yes he's a genetics experiment between an alien and a human woman and human man and a Cetra too I if I remember right)..

Updates
10 mo
I forgot to mention, Planetary Scale Telekinesis and Mind Control as abilities too.
Updates
10 mo
This is Sephiroth Mind Controlling Cloud effortlessly, which is why Cloud cannot defeat Sephiroth without Aerith using Holy to cancel Sephiroth's powers.

https://youtu.be/TAQYUJ9B86s?si=NEcx1-f-sWcgpZEO
Who is the weakest fictional character you know of whom you think can defeat Advent Children Sephiroth OTHER THAN CLOUD AND AERITH WORKING TOGETHER?
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