Surreal Mathematician

The is someone dividing 1 by 0, deleting every enemy for 6 sec, and is upgradeable to (6, 6)! (deletion time: $$\pi$$ min.). =P1=

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Spams symbols, which remain for 240 seconds, and distract enemies for 1e+62 sec. COST: YOUR MONEY×0,5.

x, y, z, imaginary unit
Spams x, y, z, and imaginary unit everywhere along with the symbols! The x, y, z, and imaginary unit remain for $$10^{100}$$ universes!