Immediate question: if a scout hero finds Animate Dead in the 3rd shrine, does Tantu necessarily have to go there?
What if the scout hero takes a Pandora's Box with Earth, but due to a lack of Wisdom, Animate Dead is not learned?
I have already added a corresponding clarification to the rules.
Regarding the pyramid — rule 5.8 references it, which is about scrolls, so it cannot be removed.
Charity suffereth long, and is kind; charity envieth not; charity vaunteth not itself, is not puffed up,
Doth not behave itself unseemly, seeketh not her own, is not easily provoked, thinketh no evil;
Rejoiceth not in iniquity, but rejoiceth in the truth;
Beareth all things, believeth all things, hopeth all things, endureth all things. Charity never faileth...