She opened the first module: The bank showed 1,247 questions. Evo didn’t just ask “What is the transition altitude?” It asked it five ways: with a tailwind, in a holding pattern, at midnight, with a faulty altimeter, and in a hypothetical country with different QNH rules.

These were questions that didn't exist in any textbook. One asked: “You are flying over the Sahara. Your #1 generator fails. Your #2 generator is powering the left bus. The emergency battery has 22 minutes left. The RAT deploys at 140 knots. How long until the autopilot disconnects?” (Answer: It was a trick. The autopilot doesn't use generators. It uses the static inverter. Eva got it wrong.)

The screen flashed:

She remembered Evo. Evo would have asked: “Given a temperature of 15°C at sea level, a pressure of 1013, and a dew point of 10°C, calculate the freezing level, but only if the SALR is 1.98°C per 1000ft, and there is an inversion layer at 6000ft.”

Exam day. Eva sat in the cold testing center. She clicked Start. The first question appeared. It was… easy. Shockingly easy. “What is the standard lapse rate?”

Eva cried. Not from joy, but from relief. She looked at her Evo app on her phone. The daily streak counter read She uninstalled it.