Chapter 13 Issa World 1 (Space Attack)

"The helium flash first occurred 9,263 years ago.

(The Issa Era of Civilization is 10326 years, 400 days per year, four seasons, 40 weeks, 100 days per season, 10 days per week. For example, 1-10 weeks in spring, 11-20 weeks in summer...)

It is also the 5th week and 7th day of spring, techno 107.

It was a fine day for rest, with a pleasant breeze a